CALIPER BRAKE, BR-R9100, DURA-ACE, FRONT, CS-51, 10.5MM SUNKEN NUT, ADDITIONAL SUNKEN NUT:12.5/18/27/32MM X1SHOE:R55C4,IND.PACK

The Shimano BR-R9100 Dura-Ace Dual-Pivot Brake Caliper ensures superior stopping power and modulation. A Dura-Ace R55C4 brake shoe increases performance and durability. Together they provide optimal braking performance in all conditions.

With SHIMANO’s SLR-EV dual symmetric pivot design, the short-arm DURA-ACE R9100 series calliper 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.

Features

• 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 arm
• Comfortable riding with wider tires on rough road
• Better clearance for a wider tire
• Compatible with 28C tire size