Crupi have redesigned their external bottom bracket and made it better! The new Crupi Precise bottom bracket (which will replace the Rhythm BOB) is currently en-route to us and here are some of the features of this new item:
1. New cup shape making it unique and different looking
2. The tool slots on the cup are machined so the tool will no longer scratch the cup when using the tool
3. The fit is precise so no more need for the plastic caps that would always break
4. Aluminum low friction seals with less drag
5. Lightest weight external BB on the market
Avaliable in Red, Blue, White, Gold, Polished and Black.