Onyx BMX Ultra Rear Hub - 3/8" 10 x 110mm Rim Brake Black 36H CheckoutSpec= For SRAM BB30 Short Spindle Cranks - The differentiated cushioning zones

- The differentiated cushioning zones give progressive absorption and the carbon rails provide strength and ensure comfort on every pedal stroke

Misc Hex 8

Replaces CH3X

Tire Width Range 30 - 38 Bead Folding e-Bike approved No Tire Type Tubeless Ready Tubeless Technology Tubeless Ready Tire Compound SmartEVO Tire Technology TechWALL+ Primary Color Black Tire Width 32C Tire Diameter/ISO 700C/622 Labeled Size 700x32C TPI 127TPI

Designed for 31

Onyx BMX Ultra Rear Hub - 3/8" 10 x 110mm Rim Brake Black 36H CheckoutSpec= For SRAM BB30 Short Spindle Cranks - The differentiated cushioning zonesMachined 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 warranty Made in the USA Cassette Body Type Shimano 1 Axle