The Ultegra cassette has further improved shifting by creating a more rigid aluminum carrier and re-engineered tooth profile
A more robust shifting tolerance improves shifting performance as well
Updated gear sprocket design creates optimized chain-cog interface
11, 12, 13,...Read More
Overview
Reviews
- The Ultegra cassette has further improved shifting by creating a more rigid aluminum carrier and re-engineered tooth profile
- A more robust shifting tolerance improves shifting performance as well
- Updated gear sprocket design creates optimized chain-cog interface
- 11, 12, 13, 14, 15, 17, 19, 21, 24, 28
- 242 grams
| Manufacturer Part#: | ICS670010128 |
| Measure: | EACH |
| UPC: | 689228293656 |