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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
2mm ID (36x45)
very durable
The EX1 drive train was designed specifically for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads
An O-ring on the inside of the axle locks the Axle Handle Multi-Tool in place so it is secure while riding
Zipp End Cap Set for Cognition NSW Rear Left 11.2018.033.001 Weight-68 2mm ID (36x45)Zipp Cognition Non Driveside QR End Cap for Gen 1. Zipp Rear Axle Conversion Kits
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