Improve your performance with the SHIMANO TIAGRA Bb-Rs501 BSA bottom bracket. Stronger, more durable, compatible with Hollowtech II. Find out more!
The SHIMANO TIAGRA crankset uses a new gasket construction for long-lasting performance.68/73mm crankset width.Threading: BSApatible with all Hollowtech II road cranks.
| Brand | Shimano |
| Supplier reference | EBBRS501B |
| Color | black/silver/blue |
| Color | Black |
| Stability | Road cycling |