Keeping things running smoothly down south Flybikes bring you the Rotar bottom bracket. A very clean and simple BB system with the highest quality bearings possible, CNC machined 6061 – T6 aluminum spacers, a Flybikes logo’d spacer, and comes in 19mm, 22mm and 24mm sizes.
- 6061-T6 Aluminum CNC machined.
- Precision bearings.
- 19mm spindle version
- 3mm. & 1.5mm. washers included for adjustability