About This Product
Coming in at only 5.5oz, the Rant Bang Ur American Bottom Bracket provides you an upgrade over your current bottom bracket kit. Two R12 sealed bearings are housed within CNC machined 6061 housings and four steel crank arm spacers are included for setting up your chain alignment.
- Size: 19mm or 22mm and American
- R12 Sealed Bearings
- 100% CNC 6061-T6 Alloy Cones
- Includes spacers for custom fit
- Weight: 5.5oz