Onyx Vesper Rear Hub - 12 x 157mm 6-Bolt Black 32H Micro Spline MFPN=00.6118.249.004 }Wheels Manufacturing 5/16" x 12

}Wheels Manufacturing 5/16" x 12 Bearing Retainer: Bag of 10

Spurcycle bells sustain a ring 3x longer than others

Soft touch power switch accesses flashing or steady mode

2 Master Link Pliers make removal and replacement of these master links quick and effortless

Onyx Vesper Rear Hub - 12 x 157mm 6-Bolt Black 32H Micro Spline MFPN=00.6118.249.004 }Wheels Manufacturing 5/16" x 12Onyx 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