This bottom bracket fits some fat tire bikes, choppers and some bikes with Boost. It is very important to measure your old part and your frame to ensure that it will work. This is an OEM part so it does not have packaging and may have shelfwear.
- JIS Square interface
- Made of aluminum and steel
- hardened steel axle
- For 100mm shell
- 151.5mm spindle length
- British thread
- Steel Cups
- Sealed bearing
