Ultralight downhill cassette rear disc hub. Hub body made of 6061 aluminium. Inner axle, freehub body and push-in cones made of 7075 aluminium. Four high quality sealed bearings. Machined body, cut-outs in disc side flange and brake mount for weight reduction.
Bearings: 4 precision sealed bearings.
Bearings type: body: 6902, freehub: 6902.
Hub-shell: alu 6061-T6.
Axle: hard anodized alu 7075-T6.
Cones: alu 7075-T6, push-in (both sides).
Freehub: alu 7075-T6 (necessary to use cassette with alu spider), 9/10 speed.
Pawls: 3 pawls.
Engagement points: 24.