Onyx Racing BMX Cassette Hubset w/ 16T cog - 36H - Red Anodized - USA Made 31.8mm (1-1/4") It will fit 24mm spindles

It will fit 24mm spindles and can be used with 19mm or 22mm spindles with an adapter (not included)

125 (305mm) tires

Axle: 3/8"

new tire made by Panasonic in Japan

Onyx Racing BMX Cassette Hubset w/ 16T cog - 36H - Red Anodized - USA Made 31.8mm (1-1/4") It will fit 24mm spindlesBMX racing is all about perfectly timing every pedal stroke and coast around corners, through hills, and during jumps. Your hubs are the gateway to the ground. Onyx BMX Hubs eliminate any thoughts about compensating for backlash and slack in the powertrain. Crank away for instant acceleration. Its impossible to sense any hesitation to drive your wheels with every push on your pedals. Then you notice the absence of clicking the moment you coast.