Shimano Bl-ur405(r) - Br-mt410(r) Hydraulic Brake Kit

Shimano BL-UR405(R) - BR-MT410(R) Hydraulic Brake Kit

Product Overview

The Shimano hydraulic brake kit combines the BL-UR405 short-reach brake lever with the BR-MT410 post-mount caliper for responsive, modulated braking. Featuring Shimano's One Way Bleeding system and Easy Hose Joint system, it delivers consistent stopping power with straightforward maintenance for varied riding applications.

Key Features

• Short Reach Brake Lever — BL-UR405 features optimized ergonomics with 20% closer lever starting position compared to conventional models, enabling easier operation for riders with smaller hands or short fingers
• Lightweight 2-Piston Caliper — BR-MT410 combines responsive braking power with minimal weight and excellent modulation characteristics
• Post-Mount Compatibility — Standard post-mount design accepts compatible rotors and frames without requiring frame-specific adapters
• One Way Bleeding System — Proven Shimano bleeding architecture simplifies maintenance and air purge procedures without specialized equipment
• Easy Hose Joint System (J-Kit) — Integrated squeeze seal (olive) on lever enables straightforward brake hose installation and removal without additional tools
• Fast Piston Reset — Precision caliper design ensures rapid piston reset after braking for consistent engagement and reliable power delivery
• Excellent Modulation — Linear power curve enables precise braking control for technical riding and responsive deceleration management
• Long Service Life — Durable construction and sealed bearing system extend component lifespan with minimal maintenance requirements
• S-Reach Design Philosophy — Short-reach ergonomics optimize comfort and control, especially when paired with compatible Shimano shift levers like SL-U6050

Technical Specifications

• Brake Lever: Shimano BL-UR405 with short-reach design
• Brake Caliper: Shimano BR-MT410 post-mount, 2-piston hydraulic
• Mount Type: Post-mount (standard ISO)
• Hose Connection: J-Kit (Easy Hose Joint System) with integrated squeeze seal
• Bleeding System: One Way Bleeding for straightforward maintenance
• Piston Design: Dual-piston with fast reset geometry
• Compatible Rotors: SM-RT56, SM-RT54, SM-RT30, SM-RT26, SM-RT10, RT-EM300
• Compatible Brake Pads: B05S-RX, B03S-RX
• Rotor Size Compatibility: Standard Shimano rotor specifications
• Modulation: Excellent progressive power delivery with responsive control

Compatibility and Ideal Use Cases

Compatible with post-mount disc brake frames and standard Shimano rotor specifications. Works with B05S-RX and B03S-RX brake pad compounds. Easy Hose Joint system simplifies integration with custom brake line lengths and configurations. Ideal for riders with smaller hands, short fingers, or those prioritizing ergonomic brake lever design. Suited for technical riding, racing applications, and riders seeking responsive, modulated braking performance. Recommended for complete brake system builds where simplified maintenance and straightforward bleeding procedures are priorities. The short-reach ergonomics pair well with compatible Shimano shift levers featuring S-Reach design for cohesive control interface.