The UDC CrMo 36-hole hub is a solid and straightforward choice for unicycles if you're looking for a reliable part for everyday or beginner-level riding. With a square taper axle and 100 mm bearing spacing, it’s compatible with most standard unicycle frames. The steel axle is built to handle regular use, and the 36 spoke holes let you build a wheel that’s both light and sturdy.
The bearings have a 40 mm outer diameter, and the set includes both the bearings and crank bolts, so you don’t need to source extra parts. This hub isn’t designed for Muni, cross-country, or trial riding – and that’s okay. It’s not meant for extreme conditions. But if you need something dependable for city rides, light tricks, or hobby-level unicycling, this one is a solid pick.
It’s simple, reliable, and does exactly what you need: delivers smooth rides and a stable core for your unicycle.
