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- New front hub for disc brakes from Extention.
- Original replacement for the Extention Rise 20" trials bike.
- Both the axle and hub shell are CNC machined from 7075-T6 aluminum alloy, ensuring exceptional mechanical properties.
- The axle is hollow and has a 10 mm diameter, with an internal M6 thread and a spacing of 100 mm, making it compatible with the most forks available in the market.
- 28 spoke holes, compatible with most front rims available for trials bikes.
- Standard IS 6-bolt disc brake mount.
- Includes M6 x 30 steel bolts and washers to ensure a perfect fit.
Compatible with
- Forks designed for a 10 mm axle and 100 mm spacing (most trials bikes forks).
- 28-hole spoke rims (28H).
- Disc brake rotors with 6-bolt fittings.
- Bearing reference: 6900 2RS on both sides.
Dimensions
- Axle spacing: 100 mm.
- Axle diameter: Ø 10 mm.
- Spacers thickness: 10 mm.
- Number of spoke holes: 28 (28H).
- Flange diameter: Ø 56 mm (disc side) and Ø 30 mm (non-disc side).
- M6 x 30 mm Allen bolts.
Color
- Anodized black with engraved Extention logo.
Weight
- 121.22 g (+ 21.18 g for bolts and washers).
Additional Information
This hub is only compatible with 28-hole spoke rims.
If you have any doubts about its compatibility, please contact us.
| COLOR | Black |
| SPOKE HOLES | 28 spokes |
| BRAKE MOUNTS | Disc |
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