Octane One Orbital Pro Rear MTB Hub This strong & high performing hub uses a female axle system to secure it within the frame. The female axle has a higher clamping force than traditional Quick Release hubs & this feels more solid when in use. The freehub can use 8/9/10-speed cassettes & can also run on 135mm or 142mm dropouts
Features:
Material: 6061 aluminium body, AL7075 cassette body & chromoly axle
Width: 135mm O.L.D (can convert to 142mm) Axle: Hollow 12mm female bolts Weight: 420g Buy Octane One Components from Chain Reaction Cycles, the World's Largest Online Bike Store.