Onyx BMX Ultra Rear Hub - 3/8" 10 x 110mm Rim Brake Black 36H Model=Bicycle Duo Pack with Sponge Optimal size-specific surface area Color

Optimal size-specific surface area Color Black Pedal Type Platform Weight 348 Pedal Spindle 9/16" Pedal Body Material Composite Spindle Material Chromoly Defined Color Black Size Large

Fast rolling file style tread down the center with micro knobs on each side and long rectangular knobs on the shoulders strikes a perfect balance for mixed gravel and road use

Precise mess-free grease application

8 Drop Bend Style Anatomic Cable Routing Internal Material Aluminum Width Measurement Center Width 40 Defined Color Black Clip-on Compatible Yes

Onyx BMX Ultra Rear Hub - 3/8" 10 x 110mm Rim Brake Black 36H Model=Bicycle Duo Pack with Sponge Optimal size-specific surface area ColorMachined 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