Shimano's new Dura-Ace BR-R9100 brakes are part of the newest revision of the Dura-Ace component line, offering better braking power and easier maintenance.
- SLR EV Dual Pivot brake mechanism
- The best balance between rigidity, weight and stopping power.
- More predictable, linear braking curve with clear contact feel.
- Smaller gap between brake arms
- Better tire clearance allowing wider 28C tires
- Weight 326g/pair