Onyx Vesper Rear Hub - 12 x 157mm 6-Bolt Black 32H Micro Spline MFPN=42410088 5mm overall length) for pedal's

5mm overall length) for pedal's fore and aft edges

Center knobs alternate between long and wide to pair hard braking traction with rolling efficiency

Misc #232 Trek

for waxing further

Sealed cartridge bearings (x5)

Onyx Vesper Rear Hub - 12 x 157mm 6-Bolt Black 32H Micro Spline MFPN=42410088 5mm overall length) for pedal'sOnyx Vesper hubs transfer the precise amount of torque you want to the ground when you need it. Nasty climbs on boulders and rock require just the right amount of instantaneous power but only at your command. There is no substitute for absolute control of your machine. Uphill or downhill Onyx ceramic hybrid bearings get you rolling faster and with less effort. Vesper hubs are the lightest MTB hubs from Onyx intended for cross country and trail use