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Cranks Spider for Road Chainrings

Crank Spider for 110 BCD chainrings Road

Sale price€88,00

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 price€88,00
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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.