ROTOR BSA 30 Bottom Bracket
If you’re looking to use a 30 mm axle with an English-threaded (BSA) frameset – the ROTOR BSA 30 Bottom Bracket is your answer! Available in either steel or ceramic, the ROTOR BSA 30 BB works with both 68 mm and 73 mm shell widths and features durable steel bearings with silicone shields. These bottom brackets are smooth rolling and are made to last.
- Works with BSA 68 mm and 73 mm frames
- Weight: Steel - 96 grams | Ceramic - 89 grams
- Durable steel bearings for smooth action