ROTOR BB1 BSA 24MM Road Bottom Bracket
The ROTOR BB1 BSA 24MM Road Bottom Bracket fits BSA threaded shells and is designed to work with ROTOR and Shimano 24mm cranksets. The ROTOR BSA 24MM Bottom Bracket features Enduro bearings housed in a BB shell that is precision-manufactured. The steel version (most popular model) weighs 93 grams and the ceramic version weighs 91 grams.
- Works with BSA threaded bottom brackets
- 100% CNC-machined, 7075 aluminum
- Labyrinth seals prevent bearing contamination
- Weight: Steel: 93 grams | Ceramic: 91 grams