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Round AERO Thread Mount 6,5mm Road/GravelSRAM 8-boltsUltegraAERO cover

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alugear

Cranks Spider for Road Chainrings

Crank Spider for 110 BCD chainrings Road

Sale price379,11 zł
Color: Black
In stock
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Shipping and processing

Processing time: up to 10 business days. Shipping time: 2 to 7 business days. Provided by FedEx

Return policy

You can return an unused product within 30 days
Red anodized ALUGEAR 4-arm crank spider for road chainrings, front face, splined center bore
Cranks Spider for Road ChainringsBlack Sale price379,11 zł
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Technical specifications

Intended use
 Road, Gravel, Cyclocross bike
Weight
 59g
Chainring interface
 8 bolt Direct Mount / 110 BCD Shimano Asymmetric Road
Material
 Aluminum 7075-T6
Made
 CNC milling
Surface coating
 anodizing

Compatibility

Chains
 The ALUGEAR Spider is compatible with ALUGEAR 1X and 2X chainrings featuring the 110 BCD 4-bolt Shimano Asymmetric Road, as well as with Shimano Ultegra FC-R8100 chainrings
Cranks

The ALUGEAR Spider is designed for use with 8-bolt direct mount cranks. 

Its primary use is with Road Cranks that have a removable direct mount 8-bolts chainring or spider, such as ALUGEAR Vega Cranks. 

The ALUGEAR Spider is not compatible with SRAM E1 series cranksets!

Recommendations

  • The ALUGEAR Spider is mounted to the crank arm using 8 bolts
  • The recommended tightening torque for the spider mounting bolts is 4 Nm. Tool holder: T20 Torx

Mounting ALUGEAR chainrings: 

  • 1X and 2X chainrings can be installed using the ALUGEAR Cover and ALUGEAR Bolts and Nuts
  • The recommended tightening torque for these bolts is not more than 10 Nm
  • Use only original ALUGEAR bolts, as bolts from other manufacturers may differ in length or thread pitch, which could lead to component damage Mounting 

Shimano chainrings: 

  • Chainrings can be mounted using ALUGEAR bolts or Shimano bolts In this case, the bolts thread directly into the Shimano chainring
  • The recommended tightening torque is not more than 10 Nm

Installation Instructions

Spider installation with 2X ALUGEAR chainrings Download
Spider installation with 1X ALUGEAR chainring Download

7075-T6

Aerospace grade aluminium

Expand your options

Run 110 BCD road chainrings on direct mount cranks. A clean, precision-machined solution that broadens your chainring compatibility without swapping your crankset

8+ colours

Match your bike with multiple anodized options

Information

Engineering excellence

ALUGEAR Spider is engineered from high-grade aluminum and precision CNC-machined.

The Spider features pocketing that optimizes the balance between maximum stiffness and minimal weight, delivering efficient power transfer without compromising strength or reliability, and perfect alignment for modern high-performance drivetrains.

Quality Manufacturing - proudly made in Poland.

Worldwide delivery

Receive your order anywhere in the world

Made for riders

Designed with real riding experience in mind

Expert advice

Our experts are always ready to help you

100% secure

All orders are processed securely