{"product_id":"round-aero-for-104-bcd-mtb-399","title":"Round AERO for SRM PM 104 BCD MTB","description":"\u003cstrong\u003eThe original AERO design ALUGEAR chainring \u003c\/strong\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\n\u003ch4\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 32T- 38g; 34T- 46g; 36T- 54g; 38T- 61g; 40T- 68g\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 32T- 138,6mm; 34T- 148mm; 36T- 154,2mm; 38T- 161,3mm; 40T- 171mm\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial: \u003c\/strong\u003e7075-T6 aluminum\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade: \u003c\/strong\u003eCNC milling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface coating: \u003c\/strong\u003eAnodizing\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 PowerMeter SRM Origin MTB with spider 104 BCD that has the direct mount to the crank with \u003ca href=\"https:\/\/alugear.com\/img\/cms\/SRM%208-bolt.png\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e\u003cspan\u003e8-bolt\u003c\/span\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/alugear.com\/img\/cms\/SRM%203-bolt.jpg\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e\u003cspan\u003e3-bolt\u003c\/span\u003e\u003c\/a\u003e \n\u003c\/li\u003e\n\u003cli\u003e\nCompatible with all common cranks that have a 104 BCD 4-arm bolt circle diameter\n\u003c\/li\u003e\n\u003cli\u003e\nWe have designed universal teeth that work with other chains as well: SRAM chains - 11sp, 12sp Eagle, 12sp T-Type; Shimano chains - 11sp, 12sp HG+; KMC chains\n\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eINFORMATION\u003c\/strong\u003e\u003c\/h4\u003e\nThe chainrings are characterized by a quiet running of the chain and good self-cleaning in muddy conditions. With the alternating narrow wide tooth profile, which is matched to the bicycle chains, the chainrings keep the chain always securely in place. The chainrings are available with 32 to 40 teeth\nThe chainrings are CNC machined from 7075 T6 aluminum and hard coat industrially anodized to provide protection from mechanical impacts, a good look, and an excellent tactile feel to each of the chainrings that lasts a long time.\u003cbr\u003eA unique tooth profile eliminates chain noise, reduces wear, and provides smooth operation on the entire system of all the most common combinations, such as 11 and 12-speed drives\nThe tooth profile is specially designed for use with MTB chains\nALUGEAR chainrings are the best choice if you are looking for a technologically sound chainring with a unique design and low weight\n\n\u003ch4\u003e\u003cstrong\u003eRECOMMENDATIONS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\nUse \u003cspan\u003e\u003ca href=\"https:\/\/alugear.com\/home\/335-17575-nuts-5mm-and-bolts-65mm-4-pieces.html#\/11-color-black\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eBolts and Nuts\u003c\/a\u003e\u003c\/span\u003e for mounting: 5mm Nuts and 6,5mm Bolts are required\n\u003c\/li\u003e\n\u003cli\u003e\nTool holder: Nut 6mm and Bolt 5mm hexagon socket, maximum permissible torque: 10 Nm\n\u003c\/li\u003e\n\u003cli\u003e\nWe recommend the use of an increased cage tension system rear derailleur for the best chain security\n\u003c\/li\u003e\n\u003cli\u003e\nIt is also a good idea to use a new chain with your new ALUGEAR chainring\n\u003c\/li\u003e\n\u003cli\u003e\nIt is recommended to use a well-lubricated chain on every ride\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"alugear","offers":[{"title":"Black \/ 32T","offer_id":52797192634706,"sku":"5908374276067","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Silver \/ 32T","offer_id":52797193716050,"sku":"5908374276074","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Red \/ 32T","offer_id":52797193748818,"sku":"5908374276081","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Blue \/ 32T","offer_id":52797193781586,"sku":"5908374276098","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Orange \/ 32T","offer_id":52797193814354,"sku":"5908374276104","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Green \/ 32T","offer_id":52797193847122,"sku":"5908374276111","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Gold \/ 32T","offer_id":52797193879890,"sku":"5908374276128","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Purple \/ 32T","offer_id":52797193912658,"sku":"5908374276135","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Black \/ 34T","offer_id":52797193945426,"sku":"5908374276142","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Silver \/ 34T","offer_id":52797193978194,"sku":"5908374276159","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Red \/ 34T","offer_id":52797194010962,"sku":"5908374276166","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Blue \/ 34T","offer_id":52797194043730,"sku":"5908374276173","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Orange \/ 34T","offer_id":52797194076498,"sku":"5908374276180","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Green \/ 34T","offer_id":52797194109266,"sku":"5908374276197","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Gold \/ 34T","offer_id":52797194142034,"sku":"5908374276203","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Purple \/ 34T","offer_id":52797194174802,"sku":"5908374276210","price":319.0,"currency_code":"PLN","in_stock":true},{"title":"Black \/ 36T","offer_id":52797194207570,"sku":"5908374276227","price":327.62,"currency_code":"PLN","in_stock":true},{"title":"Silver \/ 36T","offer_id":52797194240338,"sku":"5908374276234","price":327.62,"currency_code":"PLN","in_stock":true},{"title":"Red \/ 36T","offer_id":52797194273106,"sku":"5908374276241","price":327.62,"currency_code":"PLN","in_stock":true},{"title":"Blue \/ 36T","offer_id":52797194305874,"sku":"5908374276258","price":327.62,"currency_code":"PLN","in_stock":true},{"title":"Orange \/ 36T","offer_id":52797194338642,"sku":"5908374276265","price":327.62,"currency_code":"PLN","in_stock":true},{"title":"Green \/ 36T","offer_id":52797194371410,"sku":"5908374276272","price":327.62,"currency_code":"PLN","in_stock":true},{"title":"Gold \/ 36T","offer_id":52797194404178,"sku":"5908374276289","price":327.62,"currency_code":"PLN","in_stock":true},{"title":"Purple \/ 36T","offer_id":52797194436946,"sku":"5908374276296","price":327.62,"currency_code":"PLN","in_stock":true},{"title":"Black \/ 38T","offer_id":52797194469714,"sku":"5908374276302","price":340.55,"currency_code":"PLN","in_stock":true},{"title":"Silver \/ 38T","offer_id":52797194502482,"sku":"5908374276319","price":340.55,"currency_code":"PLN","in_stock":true},{"title":"Red \/ 38T","offer_id":52797194535250,"sku":"5908374276326","price":340.55,"currency_code":"PLN","in_stock":true},{"title":"Blue \/ 38T","offer_id":52797194568018,"sku":"5908374276333","price":340.55,"currency_code":"PLN","in_stock":true},{"title":"Orange \/ 38T","offer_id":52797194600786,"sku":"5908374276340","price":340.55,"currency_code":"PLN","in_stock":true},{"title":"Green \/ 38T","offer_id":52797194633554,"sku":"5908374276357","price":340.55,"currency_code":"PLN","in_stock":true},{"title":"Gold \/ 38T","offer_id":52797194666322,"sku":"5908374276364","price":340.55,"currency_code":"PLN","in_stock":true},{"title":"Purple \/ 38T","offer_id":52797194699090,"sku":"5908374276371","price":340.55,"currency_code":"PLN","in_stock":true},{"title":"Black \/ 40T","offer_id":52797194731858,"sku":"5908374276388","price":357.8,"currency_code":"PLN","in_stock":true},{"title":"Silver \/ 40T","offer_id":52797194764626,"sku":"5908374276395","price":357.8,"currency_code":"PLN","in_stock":true},{"title":"Red \/ 40T","offer_id":52797194797394,"sku":"5908374276401","price":357.8,"currency_code":"PLN","in_stock":true},{"title":"Blue \/ 40T","offer_id":52797194830162,"sku":"5908374276418","price":357.8,"currency_code":"PLN","in_stock":true},{"title":"Orange \/ 40T","offer_id":52797194862930,"sku":"5908374276425","price":357.8,"currency_code":"PLN","in_stock":true},{"title":"Green \/ 40T","offer_id":52797194895698,"sku":"5908374276432","price":357.8,"currency_code":"PLN","in_stock":true},{"title":"Gold \/ 40T","offer_id":52797194928466,"sku":"5908374276449","price":357.8,"currency_code":"PLN","in_stock":true},{"title":"Purple \/ 40T","offer_id":52797194961234,"sku":"5908374276456","price":357.8,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/2605\/1666\/files\/SRM104BCDRoundFront.jpg?v=1781685751","url":"https:\/\/alugear.com\/en-pl\/products\/round-aero-for-104-bcd-mtb-399","provider":"alugear","version":"1.0","type":"link"}