Onyx BMX Ultra Rear Hub - 3/8" 10 x 100mm Rim Brake Black 36H Weight-1125 Softly brushed inside for enhanced

Softly brushed inside for enhanced comfort and thermoregulation

Adaptor backplate that allows an ISCG-05 guide to be mounted on a bike with a traditional threaded bottom bracket

8 Q-factor

Light action and accurate brake power

Onyx BMX Ultra Rear Hub - 3/8" 10 x 100mm Rim Brake Black 36H Weight-1125 Softly brushed inside for enhancedOnyx BMX Ultra Rear Hub 3 8" 10 x 100mm Rim Brake Black 36H. Machined to the tightest tolerances. Onyx hubs use sprag internals for strength extremely low rolling resistance and infinite points of engagement. All Onyx hubs come standard with ceramic hybrid bearings so there is no need to upgrade. Ceramic hybrid bearings 7075 Aluminum Hub Shell Adjustable preload Titanium bolts Extremely low rolling resistance Silent instant engagement 5 year limited