ROTOR ALDHU CARBON TRACK CRANK SET

Achieve 100g lighter from ALDHU

The rigidity is 11%vertical and 36.1%horizontal.
It is a lightweight and high -rigid carbon crank arm developed by Rotor for more than 4 years.

A set of crank arm, spider, axle, chain ring bolt.
It is also possible to sell separately for the arminquiryplease.

Use Rotor or WishBone for BB.