Rockman Rear Disc Hub

Description and materials
- High quality RockMan 20” rear disc hub.
- Hub shell from mechanized 7075 T6 aluminium.
- 7075 T6 aluminium, 110mm long, ø10mm axle.
- Sealed bearings keep out all the mud and water, and offer a smooth running
- 6-Bolt IS (International Standard) bolt mounts.
- Standard thread (1,37 "x 24 tpi), suitable for screw-on sprockets and freewheels.
- M6 bolts and serrated washers (included), for a perfect fitting.
- 32 holes only, in anodized black or silver finishes.
- Sprocket or freewheel not included.

Dimensions
- Spacing: 110mm long (116mm by adding 2 3mm snail cams, not included).
- 32 holes

Finishes
- Matt black or anodized grey
- Blue (grey version) or green (black version) laser etched Rockman graphics.

Weight
- 157g (+17g of bolts and washers)

Additional information
This hub is only suitable for 32H rims. If you have any doubts, please contact to info@trial-bikes.com