Tempered BMX Mid 19mm Bottom Bracket
Our BMX Mid Bottom Bracket includes 2 precision R12 sealed bearings, 2 CNC machined 6061 aluminum cone spacers, an aluminum internal spacer and 4 steel crank arm spacers.
Tempered is proudly Australian rider owned and run.
- 19mm Mid Bottom Bracket
- R12 Sealed bearings
- 100% CNC 6061-T6 alloy cones
- Include spacers for custom fit
- Weight: 5.5 oz.