Shimano 105 BR-R7170 Road Hydraulic Disc Brake Caliper - Rear Flat Mount L03A Resin Pads Fins

Experience precision and reliability with the Shimano 105 BR-R7170 Road Hydraulic Disc Brake Caliper, engineered specifically for modern road bikes. This rear flat mount caliper combines Shimano’s trusted hydraulic braking technology with a sleek, low-profile design to deliver consistent stopping power and enhanced control on every ride.

Designed to be more compact and lighter than previous models, the BR-R7170 offers an impressive 10% wider pad clearance that significantly reduces the risk of rotor rub, making wheel removal smoother and hassle-free. The caliper includes L03A resin pads featuring finned alloy backplates that improve heat dissipation, ensuring quiet and efficient braking performance even on demanding descents.

Maintenance is simplified thanks to the innovative one-way bleeding system, allowing quick and clean brake fluid servicing without the mess. Using mineral oil as hydraulic fluid, this brake caliper guarantees long-lasting durability and consistent lever feel under varied conditions.

• 10% wider pad clearance reduces rotor rub and improves wheel removal ease
• One-way bleeding process streamlines maintenance and keeps brakes performing at their best
• Includes L03A resin pads with finned alloy backplates for superior heat management and quiet operation

The Shimano 105 BR-R7170 is an ideal upgrade for riders seeking dependable, high-performance hydraulic disc brakes that enhance safety and control without adding unnecessary weight. Its flat mount design integrates seamlessly with road bike frames, providing a clean, professional look.