Description
Enhance your biking experience with the Shimano BR-RS305 Front Flat-Mount Disc Brake Caliper – the perfect blend of performance, durability, and sleek style for modern road and gravel biking. Engineered with Shimano’s renowned technology, this lightweight, cable-actuated caliper ensures reliable stopping power and effortless modulation for both drop-bar and flat-bar road bikes.
Premium Materials & Engineering for Superior Braking
Constructed from high-quality materials, the Shimano BR-RS305 features a robust flat-mount design optimized for modern bicycle frames. Its precise engineering minimizes flex and ensures consistent braking under diverse riding conditions. Compatible with IceTech pad technology, this caliper offers excellent heat dissipation for improved braking performance and longer pad life.
Advanced Components & Innovative Technology
Utilizing Shimano’s short pull Super SLR brake lever actuation, the BR-RS305 provides smooth, responsive braking with minimal effort. The caliper is designed to accommodate 140mm or 160mm rotors (rotor not included), making it versatile for a range of riding styles, from fast-paced road races to adventurous gravel explorations. Equipped with L02A resin pads, it delivers quiet, clean stopping power and excellent modulation, ideal for riders seeking consistent control.
Versatile Style & Use Case
Designed for both drop-bar and flat-bar road levers, this single flat-mount caliper offers clean mount compatibility with modern bike frames, enhancing your bike’s aesthetic appeal. Its sleek black finish adds a professional and minimalist look, making it suitable for both performance-focused and recreational riders. Whether upgrading your off-the-shelf bike or building a custom ride, the BR-RS305 bridges style with function.
Key Features & Benefits:
– Flat-mount compatible for modern road and gravel bikes
– Includes mounting hardware for 140mm or 160mm rotors (rotor not included)
– Cable-actuated system ensures reliable, maintenance-friendly performance
– IceTech pad compatible caliper for superior heat management
– Short pull Super SLR lever actuation for precise control
– Durable resin pads for quiet, consistent braking
– Sleek black finish enhances bike aesthetics
Optimize your bike’s braking system with the Shimano BR-RS305 Flat-Mount Disc Brake Caliper – a trusted choice for riders demanding precision, durability, and style in every ride. Perfect for upgrading or customizing your bike for safer, more confident cycling.
- Experience precise braking power with the Shimano BR-RS305 Front Flat-Mount Disc Brake Caliper, built for consistent performance on road and gravel bikes.
- Constructed with lightweight, durable aluminum materials and designed for Flat-mount installation, ensuring a sleek, integrated look with superior stiffness and heat dissipation.
- Features cable-actuated, short-pull Super SLR lever compatibility and IceTech pad technology for improved heat management, reducing brake fade during long descents or aggressive riding.
- Compatible with 140/160mm rotors (sold separately), this caliper is ideal for drop-bar or flat-bar road bikes, providing versatile, high-performance stopping power for various cycling disciplines.
- Equipped with L02A Resin Pads for smooth modulation and quiet operation, plus compatibility with IceTech pads for enhanced cooling, making it an innovative choice for riders seeking reliable, modern braking technology.
| Brake Lever Actuation | Short Pull Super SLR |
| Rotor Included | No |
| Brake Caliper Type | Flat Mount |
| Pad Compound | Resin |
| Defined Color | Black |






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