1. Designed by ourself and got the patent.
2. The hub is made of one whole steel tube by CNC lathe.
3. The shell is a whole part, so the spoke hole part will not be loose.
4. The mechanics performance will be better than the usual hub.
5. The usual hub is be connected by the punch machine.
6. Suitable for MTB, BMX, Road, Show bikes.

Our factory can produce all kinds of bicycle parts. All our products are with good quality and favorable price. If any item meets your interest, pls do not hesitate to contact us. We will give our best price.