|The new 6800 series incorporates race proven Dura-Ace technologies to improve comfort and control, like an 11-speed rider tuned drivetrain, improved shifting performance and more braking power. |
Ultegra brings race proven technology to cycling enthusiasts.
- Max 28 teeth (SS)
- Max 32 teeth (GS)
- More equal shifting effort throughout the full range of the cassette
- Maintains precise shifting over an extended time period
- Wide link design increase rigidity and reduces shifting deflection