Rear freehub. Disc Brake with centerlock mounting. 12-x148 mm E-THRU Axle. With CENTER LOCK disc rotor mounting, the E-THRU FH-MT400-B freehub offers stiffer wheel rigidity, smooth rotation, and less drag.
- Axle fixing method: 12 mm E-THRU
- Flange diameter Left/Right: 52.8/53.8 mm
- Flange distance: 63.4 mm
- Offset: 6.65 mm
- P.C.D. left / right: 44/45 mm
- O.L.D.: 148 mm
- Rear speeds: 8-10-speed, MTB 11-speed
- Engagement type: Pawl ratchet
