{"title":"AERO Covers","description":"\u003cp\u003eALUGEAR AERO Covers are CNC-machined aerodynamic spider covers designed to pair with ALUGEAR chainrings on Shimano Dura-Ace, Ultegra and 105 cranksets — closing the open spider arms for a smoother, faster profile and a cleaner visual finish.\u003c\/p\u003e\u003cp\u003eEach cover is machined from 7075-T6 aluminum to match the exact geometry of its target crankset spider, weighing just 17 g and finished with the same durable anodizing used across the full ALUGEAR range.\u003c\/p\u003e","products":[{"product_id":"cover-r8000-for-alugear-chainrings-11-sp-ultegra-cranks","title":"Cover R8000 for ALUGEAR chainrings (11-sp. Ultegra cranks)","description":"\u003cstrong\u003eThe original AERO design ALUGEAR\u003c\/strong\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended to use:\u003c\/strong\u003e Alugear 1speed and 2speed chainrings for Shimano 11speed R8000 cranks\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeights: \u003c\/strong\u003eCover – 17g; Bolts (M8 11,5mm) – 8g\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt circle diameter:\u003c\/strong\u003e 110 mm Shimano Asymmetric\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e 4-arm spider\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum 7075-T6\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade:\u003c\/strong\u003e CNC milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating:\u003c\/strong\u003e Anodizing\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor Alugear \u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/chainrings-1x\/288-15421-round-for-110-bcd-4b-shimano-asymetric-road-gravel.html#\/33-size-38t\/11-color-black\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e1speed\u003c\/a\u003e\u003c\/span\u003e and \u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/home\/332-17069-round-outer-for-110-bcd-4b-shimano-asymetric-2x11speed.html#\/39-size-50t\/10-color-red\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2speed\u003c\/a\u003e\u003c\/span\u003e chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: Ultegra R8000, R8020, R8050, R8070\n\u003c\/li\u003e\n\u003cli\u003e\nNote: the Cover is not compatible with cranks Shimano R8000 series with built-in original Power Meter\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\nThis Cover is designed to give your Alugear chainrings the best appearance with your Ultegra R8000 cranks. This Cover is of the original AERO design and intended specifically for the Alugear chainrings 1speed and 2speed for Shimano R8000 cranks\nThe original Aero design ALUGEAR hides the joint between chainring and crank arm. The cover can be easily removed and placed back again when it is needed\n\n\u003ch4\u003e\u003cstrong\u003eRECOMMENDATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor the best appearance of ALUGEAR chainrings with your Ultegra R8000 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nThe Aero Cover for ALUGEAR 1 and 2 speed chainrings are designed to fit of Shimano Ultegra R8000 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nPlease use only original ALUGEAR Bolts during installation. Using other bolts may cause damage to the Сover \n\u003c\/li\u003e\n\u003cli\u003e\nTool holder: 5 mm hexagon socket maximum permissible torque: 10 Nm\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe 1X chainring installation scheme with Cover\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2X chainrings\u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e installation scheme \u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003ewith Cover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e \u003c\/span\u003e\nDelivery includes: 1 x Cover Aero, 4 x bolts M8 with spacers","brand":"alugear","offers":[{"title":"Black","offer_id":52797113860434,"sku":"5908374272458","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":52797113925970,"sku":"5908374272465","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":52797113958738,"sku":"5908374272472","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":52797113991506,"sku":"5908374272489","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":52797114024274,"sku":"5908374272496","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":52797114057042,"sku":"5908374272502","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":52797114089810,"sku":"5908374272519","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Purple","offer_id":52797114122578,"sku":"5908374272526","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Steel","offer_id":52797114155346,"sku":"5908374294801","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Mocha","offer_id":52797114188114,"sku":"5908374294818","price":76.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/image-1_838eb0e7-5241-4349-9907-fc7e0e4beeb5.jpg?v=1772015917"},{"product_id":"cover-r8100-for-alugear-chainrings-12-sp-ultegra-cranks","title":"Cover R8100 for ALUGEAR chainrings (12-sp. Ultegra cranks)","description":"\u003cstrong\u003eThe original AERO design ALUGEAR\u003c\/strong\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended to use:\u003c\/strong\u003e ALUGEAR 1speed and 2speed chainrings for Shimano 12 speed R8100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeights: \u003c\/strong\u003eCover – 17g; Bolts (M8 11,5mm) – 8g\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt circle diameter:\u003c\/strong\u003e 110 mm Shimano Asymmetric\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e 4-arm spider\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum 7075-T6\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade:\u003c\/strong\u003e CNC milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating:\u003c\/strong\u003e Anodizing\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor ALUGEAR 1speed and 2speed chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: Ultegra R8100\n\u003c\/li\u003e\n\u003cli\u003e\nNote: the Cover is not compatible with cranks Shimano R8100 series with built-in original Power Meter\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\nThis Cover is designed to give your ALUGEAR chainrings the best appearance with your Ultegra R8100 cranks. This Cover is of the original AERO design and intended specifically for the ALUGEAR chainrings 1speed and 2speed for Shimano R8100 cranks\nThe original Aero design ALUGEAR hides the joint between the chainring and crank arm. The Cover can be easily removed and placed back again when it is needed\n\n\u003ch4\u003e\u003cstrong\u003eRECOMMENDATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor the best appearance of ALUGEAR chainrings with your Ultegra R8100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nThe Aero Cover for ALUGEAR 1 and 2 speed chainrings are designed to fit the entire range of Shimano Ultegra R8100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nPlease use only original ALUGEAR Bolts during installation. Using other bolts may cause damage to the Сover \n\u003c\/li\u003e\n\u003cli\u003e\nTool holder: 5 mm hexagon socket maximum permissible torque: 10 Nm\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e  \u003c\/span\u003e\n\u003ch4\u003e\u003cstrong\u003eINSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe 1X chainring installation scheme with Cover\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2X chainrings\u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e installation scheme \u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003ewith Cover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e  \u003c\/span\u003e\nDelivery includes: 1 x Cover AERO, 4 x bolts M8 with spacers","brand":"alugear","offers":[{"title":"Black","offer_id":52797124968786,"sku":"5908374272618","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":52797125132626,"sku":"5908374272625","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":52797125165394,"sku":"5908374272632","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":52797125198162,"sku":"5908374272649","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":52797125230930,"sku":"5908374272656","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":52797125263698,"sku":"5908374272663","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":52797125296466,"sku":"5908374272670","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Purple","offer_id":52797125329234,"sku":"5908374272687","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Steel","offer_id":52797125362002,"sku":"5908374294863","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Mocha","offer_id":52797125394770,"sku":"5908374294870","price":76.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/image-1_4d24be5c-0432-4352-b10b-78dfd8c5b303.jpg?v=1772016032"},{"product_id":"cover-r9200-for-alugear-chainrings-12-sp-dura-ace-cranks","title":"Cover R9200 for ALUGEAR chainrings (12-sp. Dura-Ace cranks)","description":"\u003cstrong\u003eThe original AERO design ALUGEAR\u003c\/strong\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended to use:\u003c\/strong\u003e ALUGEAR 1speed and 2speed chainrings for Shimano 12 speed Dura-Ace R9200 cranks\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeights: \u003c\/strong\u003eCover – 17g; Bolts (M8 11,5mm) – 8g\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt circle diameter:\u003c\/strong\u003e 110 mm Shimano Asymmetric\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e 4-arm spider\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum 7075-T6\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade:\u003c\/strong\u003e CNC milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating:\u003c\/strong\u003e Anodizing\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor ALUGEAR 1speed and 2speed chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: Dura-Ace R9200\n\u003c\/li\u003e\n\u003cli\u003e\nNote: the Cover is not compatible with cranks Shimano R9200 series with built-in original Power Meter\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\nThis cover is designed to give your ALUGEAR chainrings the best appearance with your Dura-Ace R9200 cranks. This Cover is of the original AERO design and intended specifically for the ALUGEAR chainrings 1speed and 2speed for Shimano R9200 cranks\nThe original Aero design ALUGEAR hides the joint between chainring and crank arm. The cover can be easily removed and placed back again when it is needed\n\n\u003ch4\u003e\u003cstrong\u003eRECOMMENDATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor the best appearance of ALUGEAR chainrings with your Dura-Ace R9200 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nThe Aero Cover for ALUGEAR 1 and 2 speed chainrings are designed to fit the entire range of Shimano Dura-Ace R9200 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nPlease use only original ALUGEAR Bolts during installation. Using other bolts may cause damage to the Сover \n\u003c\/li\u003e\n\u003cli\u003e\nTool holder: 5 mm hexagon socket maximum permissible torque: 10 Nm\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe 1X chainring installation scheme with Cover\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2X chainrings\u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e installation scheme \u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003ewith Cover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e  \u003c\/span\u003e\nDelivery includes: 1 x Cover AERO, 4 x bolts M8 with spacers","brand":"alugear","offers":[{"title":"Black","offer_id":52797126115666,"sku":"5908374272694","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":52797126181202,"sku":"5908374272700","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":52797126213970,"sku":"5908374272717","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":52797126246738,"sku":"5908374272724","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":52797126279506,"sku":"5908374272731","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":52797126312274,"sku":"5908374272748","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":52797126345042,"sku":"5908374272755","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Purple","offer_id":52797126377810,"sku":"5908374272762","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Steel","offer_id":52797126410578,"sku":"5908374294900","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Mocha","offer_id":52797126443346,"sku":"5908374294917","price":76.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/image-1_545986be-edd3-4664-9799-4b6cfe39a4ee.jpg?v=1772016050"},{"product_id":"cover-pm-r8100-p-for-alugear-chainrings-12-sp-ultegra-with-power-meter","title":"Cover PM R8100-P for ALUGEAR chainrings (12-sp. Ultegra with Power Meter)","description":"\u003cstrong\u003eThe original AERO design ALUGEAR\u003c\/strong\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended to use:\u003c\/strong\u003e ALUGEAR 1speed and 2speed chainrings for Shimano 12 speed R8100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeights: \u003c\/strong\u003eCover – 17g; Bolts (M8 11,5mm) – 8g\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt circle diameter:\u003c\/strong\u003e 110 mm Shimano Asymmetric\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e 4-arm spider\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum 7075-T6\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade:\u003c\/strong\u003e CNC milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating:\u003c\/strong\u003e Anodizing\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor ALUGEAR 1speed and 2speed chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: Ultegra R8100-P series with built-in original Power Meter\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\nThis Cover is designed to give your ALUGEAR chainrings the best appearance with your Ultegra R8100 cranks. This Cover is of the original AERO design and intended specifically for the ALUGEAR chainrings 1speed and 2speed for Shimano R8100 cranks\nThe original Aero design ALUGEAR hides the joint between the chainring and crank arm. The Cover can be easily removed and placed back again when it is needed\n\n\u003ch4\u003e\u003cstrong\u003eRECOMMENDATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor the best appearance of ALUGEAR chainrings with your Ultegra R8100-P cranks with Power Meter\n\u003c\/li\u003e\n\u003cli\u003e\nThe Aero Cover for ALUGEAR 1 and 2 speed chainrings are designed to fit the entire range of Shimano Ultegra R8100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nPlease use only original ALUGEAR Bolts during installation. Using other bolts may cause damage to the Сover \n\u003c\/li\u003e\n\u003cli\u003e\nTool holder: 5 mm hexagon socket maximum permissible torque: 10 Nm\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe 1X chainring installation scheme with Cover\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2X chainrings\u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e installation scheme \u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003ewith Cover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e  \u003c\/span\u003e\nDelivery includes: 1 x Cover AERO, 4 x bolts M8 with spacers","brand":"alugear","offers":[{"title":"Black","offer_id":52797174219090,"sku":"5908374275817","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":52797175103826,"sku":"5908374275824","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":52797175136594,"sku":"5908374275831","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":52797175169362,"sku":"5908374275848","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":52797175202130,"sku":"5908374275855","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":52797175234898,"sku":"5908374275862","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":52797175267666,"sku":"5908374275879","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Purple","offer_id":52797175300434,"sku":"5908374275886","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Steel","offer_id":52797175333202,"sku":"5908374294887","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Mocha","offer_id":52797175365970,"sku":"5908374294894","price":76.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/image-1_aabe60c1-4583-4c33-a509-996e81177150.jpg?v=1772016274"},{"product_id":"cover-pm-r9200-p-for-alugear-chainrings-12-sp-dura-ace-with-power-meter","title":"Cover PM R9200-P for ALUGEAR chainrings (12-sp. Dura-Ace with Power Meter)","description":"\u003cstrong\u003eThe original AERO design ALUGEAR\u003c\/strong\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended to use:\u003c\/strong\u003e ALUGEAR 1speed and 2speed chainrings for Shimano 12 speed Dura-Ace R9200-P cranks\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeights: \u003c\/strong\u003eCover – 17g; Bolts (M8 11,5mm) – 8g\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt circle diameter:\u003c\/strong\u003e 110 mm Shimano Asymmetric\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e 4-arm spider\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum 7075-T6\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade:\u003c\/strong\u003e CNC milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating:\u003c\/strong\u003e Anodizing\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor ALUGEAR 1speed and 2speed chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: Dura-Ace R9200-P series with built-in original Power Meter\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\nThis Cover is designed to give your ALUGEAR chainrings the best appearance with your Dura-Ace R9200 cranks. This Cover is of the original AERO design and intended specifically for the ALUGEAR chainrings 1speed and 2speed for Shimano R9200 cranks\nThe original Aero design ALUGEAR hides the joint between chainring and crank arm. The cover can be easily removed and placed back again when it is needed\n\n\u003ch4\u003e\u003cstrong\u003eRECOMMENDATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor the best appearance of ALUGEAR chainrings with your Dura-Ace R9200-P cranks with Power Meter\n\u003c\/li\u003e\n\u003cli\u003e\nThe Aero Cover for ALUGEAR 1 and 2 speed chainrings are designed to fit the entire range of Shimano Dura-Ace R9200 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nPlease use only original ALUGEAR Bolts during installation. Using other bolts may cause damage to the Сover \n\u003c\/li\u003e\n\u003cli\u003e\nTool holder: 5 mm hexagon socket maximum permissible torque: 10 Nm\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe 1X chainring installation scheme with Cover\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2X chainrings\u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e installation scheme \u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003ewith Cover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e \u003c\/span\u003e\nDelivery includes: 1 x Cover AERO, 4 x bolts M8 with spacers","brand":"alugear","offers":[{"title":"Black","offer_id":52797182574930,"sku":"5908374275893","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":52797183787346,"sku":"5908374275909","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":52797183820114,"sku":"5908374275916","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":52797183852882,"sku":"5908374275923","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":52797183885650,"sku":"5908374275930","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":52797183918418,"sku":"5908374275947","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":52797183951186,"sku":"5908374275954","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Purple","offer_id":52797183983954,"sku":"5908374275961","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Steel","offer_id":52797184016722,"sku":"5908374294924","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Mocha","offer_id":52797184049490,"sku":"5908374294931","price":76.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/image-1_20a4a8e5-5b89-4a3a-95da-c4444dc78de6.jpg?v=1772016290"},{"product_id":"cover-r7100-for-alugear-chainrings-12-sp-105-cranks","title":"Cover R7100 for ALUGEAR chainrings (12-sp. 105 cranks)","description":"\u003cstrong\u003eThe original AERO design ALUGEAR\u003c\/strong\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended to use:\u003c\/strong\u003e ALUGEAR 1speed and 2speed chainrings for Shimano 12 speed R7100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeights: \u003c\/strong\u003eCover – 17g; Bolts (M8 11,5mm) – 8g\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt circle diameter:\u003c\/strong\u003e 110 mm Shimano Asymmetric\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e 4-arm spider\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum 7075-T6\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade:\u003c\/strong\u003e CNC milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating:\u003c\/strong\u003e Anodizing\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor ALUGEAR 1speed and 2speed chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: 105 R7100\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\nThis Cover is designed to give your Alugear chainrings the best appearance with your 105 R7100 cranks. This Cover is of the original AERO design and intended specifically for the Alugear chainrings 1speed and 2speed for Shimano R7100 cranks\nThe original Aero design ALUGEAR hides the joint between the chainring and crank arm. The Cover can be easily removed and placed back again when it is needed\n\n\u003ch4\u003e\u003cstrong\u003eRECOMMENDATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor the best appearance of ALUGEAR chainrings with your 105 R7100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nThe Aero Cover for ALUGEAR 1 and 2 speed chainrings are designed to fit of Shimano 105 R7100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nPlease use only original ALUGEAR Bolts during installation. Using other bolts may cause damage to the Сover \n\u003c\/li\u003e\n\u003cli\u003e\nTool holder: 5 mm hexagon socket maximum permissible torque: 10 Nm\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe 1X chainring installation scheme with Cover\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2X chainrings\u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e installation scheme \u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003ewith Cover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e \u003c\/span\u003e\nDelivery includes: 1 x Cover AERO, 4 x bolts M8 with spacers","brand":"alugear","offers":[{"title":"Black","offer_id":52797238051154,"sku":"5908374275985","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":52797239263570,"sku":"5908374275992","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":52797239296338,"sku":"5908374276005","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":52797239329106,"sku":"5908374276012","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":52797239361874,"sku":"5908374276029","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":52797239394642,"sku":"5908374276036","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":52797239427410,"sku":"5908374276043","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Purple","offer_id":52797239460178,"sku":"5908374276050","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Steel","offer_id":52797239492946,"sku":"5908374294849","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Mocha","offer_id":52797239525714,"sku":"5908374294856","price":76.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/image-1_a0697647-2163-4ae5-b878-8fdd79b5c251.jpg?v=1772016375"},{"product_id":"bolts-for-grx-4-pieces-442","title":"Bolts for Cover + Spacers (4 pieces)","description":"\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended to:\u003c\/strong\u003e all ALUGEAR Covers\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeights:\u003c\/strong\u003e 4 bolts 6g \n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt:\u003c\/strong\u003e M8*12mm\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool holder: \u003c\/strong\u003ehex 5mm \n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpacer:\u003c\/strong\u003e 2mm\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum 7075-T6\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade:\u003c\/strong\u003e CNC turning and milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating:\u003c\/strong\u003e Anodizing\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nwith all ALUGEAR COVERS\n\u003c\/li\u003e\n\u003cli\u003e\nuse bolts without spacers when installing 2X chainrings\n\u003c\/li\u003e\n\u003cli\u003e\nuse bolts with spacers when installing 1X chainring\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cspan\u003e\u003cspan\u003ePlease note that the ALUGEAR COVERs are completed with bolts\u003c\/span\u003e\u003c\/span\u003e\nMake sure your chainrings are tight and secure with these aluminum bolts. They are specially designed for 4-arm cranks, so you will never have to worry about things coming loose or breaking again\n\n\u003ch4\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cstrong\u003eECOMMENDATIONS\u003c\/strong\u003e\n\u003c\/h4\u003e\nTool holder: 5 mm hexagon socket maximum permissible torque: 10 Nm\n\n\u003ch4\u003e\u003cstrong\u003eINSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe bolts installation without spacers for the 2-speed chainring set\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe bolts installation with spacers for the 1-speed chainring \u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\nDelivery includes: 4 pcs bolts and 4 pcs spacers","brand":"alugear","offers":[{"title":"Black","offer_id":52797595156818,"sku":"5908374281191","price":22.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/Coverbolts4.jpg?v=1781685391"},{"product_id":"cover-r9100-for-alugear-chainrings-11-sp-dura-ace-cranks","title":"Cover R9100 for Alugear chainrings (11-sp. Dura-Ace cranks)","description":"\u003cstrong\u003eThe original AERO design ALUGEAR\u003c\/strong\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended to use:\u003c\/strong\u003e Alugear 1speed and 2speed chainrings for Shimano 11speed R9100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeights: \u003c\/strong\u003eCover – 17g; Bolts (M8 11,5mm) – 8g\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt circle diameter:\u003c\/strong\u003e 110 mm Shimano Asymmetric\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e 4-arm spider\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum 7075-T6\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade:\u003c\/strong\u003e CNC milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating:\u003c\/strong\u003e Anodizing\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor Alugear \u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/chainrings-1x\/288-15421-round-for-110-bcd-4b-shimano-asymetric-road-gravel.html#\/33-size-38t\/11-color-black\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e1speed\u003c\/a\u003e\u003c\/span\u003e and \u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/home\/332-17069-round-outer-for-110-bcd-4b-shimano-asymetric-2x11speed.html#\/39-size-50t\/10-color-red\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2speed\u003c\/a\u003e\u003c\/span\u003e chainrings with 110 mm Asymmetrical 4-arms Shimano cranks Dura-Ace R9100 series\n\u003c\/li\u003e\n\u003cli\u003e\nNote: the Cover is not compatible with cranks Shimano R9100 series with built-in original Power Meter\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\nThis Cover is designed to give your Alugear chainrings the best appearance with your Dura-Ace R9100 cranks. This Cover is of the original AERO design and intended specifically for the Alugear chainrings 1speed and 2speed for Shimano R9100 cranks\nThe original Aero design ALUGEAR hides the joint between chainring and crank arm. The cover can be easily removed and placed back again when it is needed\n\n\u003ch4\u003e\u003cstrong\u003eRECOMMENDATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor the best appearance of ALUGEAR chainrings with your Dura-Ace R9100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nThe Aero Cover for ALUGEAR 1 and 2 speed chainrings are designed to fit of Shimano Dura-Ace R9100 cranks\n\u003c\/li\u003e\n\u003cli\u003e\nPlease use only original ALUGEAR Bolts during installation. Using other bolts may cause damage to the Сover \n\u003c\/li\u003e\n\u003cli\u003e\nTool holder: 5 mm hexagon socket maximum permissible torque: 10 Nm\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe 1X chainring installation scheme with Cover\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eThe \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e2X chainrings\u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%202x%20+%20Cover_page-0001.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e installation scheme \u003c\/a\u003e\u003ca href=\"https:\/\/alugear.com\/img\/cms\/Mounting%20scheme%20Shimano%201x%20+%20Cover.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003ewith Cover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e \u003c\/span\u003e\nDelivery includes: 1 x Cover Aero, 4 x bolts M8 with spacers. (Spacers are required when installing a 1X chainring.)","brand":"alugear","offers":[{"title":"Black","offer_id":52797852483922,"sku":"5908374272533","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":52797852516690,"sku":"5908374272540","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":52797852549458,"sku":"5908374272557","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":52797852582226,"sku":"5908374272564","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":52797852614994,"sku":"5908374272571","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":52797852647762,"sku":"5908374272588","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":52797852680530,"sku":"5908374272595","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Purple","offer_id":52797852713298,"sku":"5908374272601","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Steel","offer_id":52797852746066,"sku":"5908374294825","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"Mocha","offer_id":52797852778834,"sku":"5908374294832","price":76.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/image-1_ae9245c4-0f4e-4536-a95f-5e96e18e3d7d.jpg?v=1772018400"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/collections\/Still_2026-01-25_225434_1.16.1.png?v=1782399866","url":"https:\/\/alugear.com\/en-in\/collections\/aero-covers.oembed","provider":"alugear","version":"1.0","type":"link"}