[Product Information]- Unique bearing structure, more smooth
- The axis uses the high strength chromium molybdenum steel
- Shell made of exquisite CNC production, nice looking and durable
- Simple elegant design, four colors for choose
- 9/16" thread, fit most bike, application: BMX, Cruisers, Kids' Bikes, Mountain Bikes, Road Bicycles, BMX, Mountain Bikes, etc









