Description
Rear hub with a 12 × 148 mm thru axle, Shimano Micro Spline 12-speed system and a 40T ratchet ring.
- Spoke holes: 32H
- Brake rotor mounting: 6-bolt
- Bearings: 5 sealed NBK bearings
- Weight: 374 g
- Ratchet: aluminum
- H/E440
- Pawls: 4
- Freehub system: Shimano Micro Spline, 12-speed
- Ratchet ring: 40T