Description:
- This square tapered bottom bracket seal bearing BB is made of nium alloy and carbon steel bearing material, high load bearing and high strength.
- Sealed cartridge and dust proof hex screws provide 100% water resistance and prevent dust for superior performance
- Carbon steel bearings reduce wear, vibration, easy to maintain, integrate to protect the frame and get more output
- Features ultra-precision bearings and precision threads for smooth operation and improved durability
- Suitable for 68mm frame shell, please use professional BB tool to install and replace
Specifications:
- Material: Nium Alloy
- Frame Width: 68mm
- Length: 113mm, 118mm, 122.5mm, 127mm
Package Includes:
- 1 Piece Motorcycle Bottom Bracket
- 2 Screws