Shimano Dura-Ace BR-R9100 Rear Rim Brake Caliper

With SHIMANO's SLR-EV dual symmetric pivot design, the short-arm DURA-ACE R9100 series caliper brakes employ twin bearings and a roller to realize greater efficiency and deliver superior modulation and stopping power. They are offered in traditional and direct mount options.

• The best balance between rigidity, weight and stopping power
• More predictable, linear braking curve
• Clear contact feeling with better linearity
• Stabilizer added between axles work
• Sleek design
• Less gap between each arms
• Comfortable riding with wider tire on rough road
• Better clearance for wider tire
• Compatible with 28C tire size