Description
Shimano GRX BL-RS717+BR-RX410 Disc Brake front
New for the GRX 1 x 12-speed is the BL-RS717-L hydraulic brake lever in combination with the BR-RX410 flat-mount brake calliper for disc brakes. This brake-only lever delivers the same ergonomic excellence of SHIMANO’s RX825 DUAL CONTROL LEVERS, including raised hoods with ribbed surfaces and anti-slip brake levers, but foregoes any electronic shift buttons for a lighter, simpler 1x setup option.
For your riding freedom: the Gravel GRX BL-RX825-L + BR-RX820 disc brake from Shimano
Advanced Di2 Button Functions – Shifting Versatility Whether utilizing the new BL-RS717-L brake lever or sticking with a pair of GRX ST-RX715 DUAL CONTROL LEVERS, Shimano 1×12-speed GRX delivers a variety of shifting possibilities thanks to Di2’s customizable
- Fully Wireless Di2 Platform – Designed for ultimate reliability, the wireless Di2 system offers fast, precise shifting and compatibility with all SHIMANO 12-speed wireless shifters (GRX, DURA-ACE, ULTEGRA, SHIMANO 105 Di2 drop bar options, as well as XTR and DEORE XT flat bar Di2 models).
- Robust Gravel Drivetrain – Borrowing its design from SHIMANO’s MTB Di2 line, the RX827 rear derailleur features the same low-profile design, skid plate, protected battery, and automatic impact recovery function.
- Refined Ergonomics – Enhanced grip, clean cockpit design, and unparalleled customization for superior handling and comfort.
- Expanded Versatility – Added GRX component options allow riders to optimize performance based on terrain, style, and personal preferences.
Features – Shimano GRX BL-RS717-L + BR-RX410 Disc Brake front for Di2 1×12
- BL-RS717-L – Hydraulic Disc Brake Lever
- 1×12-speed brake lever option
- Gravel-specific brake lever and bracket ergonomics
- Flared drop bar optimization
- Anti-slip coating on brake lever surface
- Never hesitate to tackle rough surfaces
- Excellent heat dissipation
- ICE TECHNOLOGIES
- Flat mount
- Simple set up and maintenance
- Convenient tool access
- Easy hose joint system (J-kit)
- Simple wheel replacement
- Easy and clean bleeding system
- ONE WAY BLEEDING
Product features
- Use: Gravel, Cyclocross
- Group: GRX RX710
- Model: BL-RS717-L
- Type: Brake lever for Di2 1×12
- Handlebar mounting: left
- Lever reach adjust: Yes, with tool
- Handlebar diameter: 23.8mm/24.2mm
- Brake-type: Hydraulic Disc Brake
- Brake caliper: BR-RX410-L
- Brake mounting: Flat-Mount
- Brake pads: L05A-RF Resin with Fin
- Brake hose: SM-BH90-JK-SS front 1000mm (shortable)
- One-Way bleeding: Yes
- Brake fluid: Mineral oil
- Recommended brake rotor: SM-RT64, SM-RT70, SM-RT800
Material
- Lever: Aluminum
- Caliper: Aluminum
