Cane Creek eeWings Chainring Spider - Ultegra R8100 for 8-Bolt Interface gsforcee1 the CS-R8100 gives riders the

the CS-R8100 gives riders the choice between a close-ratio setup for fast road riding or a wider range cassette for tackling steeper climbs and endurance riding

Speed of thought

up from 39mm to 42mm

In-Mold for a durable connection with the outer shell with shock-absorbing helmet material (EPS)

Battery: Li-ion Battery

Cane Creek eeWings Chainring Spider - Ultegra R8100 for 8-Bolt Interface gsforcee1 the CS-R8100 gives riders theChainring spiders are the critical part that connect traditional, non direct mount chainrings to crankarms. With options for both 1x and 2x drivetrains, as well as a purpose built models for current Shimano drivetrains, these spiders allow you to mount the third party chainrings of your choice to our legendary titanium cranks. All Cane Creek spiders are fully CNC machined with pocketing to maintain stiffness while reducing weight, as well as clearly