The Q-Axle-system has a 24 mm axle which on the one hand allows to drill it more hollow (lighter) and on the other hand still makes it more rigid. Furthermore, the crank is no more pressed on a conic axle - that wears (like with ISIS), it is precisely posionted with the golden-cap on the same place - and then clampled. This way, the axle and crank-connection does not wear and the position of the crank stays constant.
- cranks (pair) for für Q-Axle
- length: 125/145 mm
- approx. 460 g
- you need the black spacers for these cranks