Rear trials hub for disc brakes from ROCKMAN BIKES. Very light hub designed for singlespeed trials bikes. Hub body and axle are made from aluminium alloy 7075-T6. Made on CNC machines. 32 spoke holes. Hub is in black color with anodized axle and washers. Hub weight 162g (including bolts and washers).
- premium hub from Rockman Bikes with unique cnc machined body - completely exclusive design by Rockman, featuring slots in the hub shell. These slots have round edges to prevent cracks, as seen with other hubs. - this, along with the recesses around the spoke holes and rotor mounts, helps save a lot of weight without compromising strength. - both the axle and shell are CNC machined from high quality 7075-T6 aluminium alloy, which ensures extraordinary mechanical properties. - uses a hollow axle with M6 internal thread and 116mm spacing, therefore it’s compatible with most frames available. - 13mm threaded base for the freewheel/sprocket, with standard 1,37”x24 tpi thread that is compatible with most freewheel and sprockets. - 32 spoke holes, compatible with most rear rims designed for bike trials. - high quality replaceable sealed bearings ensure a smooth, reliable, durable running. - standard IS 6-bolt disc rotor fitting. - includes M6x20mm steel bolts and serrated tapered aluminium washers. - 145g (without washers and bolts) + 17g (bolts and washers)
BE AWARE! During wheel building with this hub don't use more than 90,5kgf on your spokes tension or you can damage the hub.
Dimensions - axle length: 116mm - axle diameter: 10mm - number of spoke holes: 32 (32H) - M6x20mm allen bolts
Brake rotor mount
Rear hub spacing
Hub axle type
Axle hub diameter
Hub disc mount
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