Shimano GRX BL-RS717-L Brake Lever

The Shimano GRX BL-RS717 is a lightweight and minimalist hydraulic brake lever specifically designed for 1×12-speed Di2 drivetrain gravel bikes. As this is a brake lever without shifting functionality, it is the ideal choice for riders who prefer simplicity, lighter weight, and an ergonomic fit when paired with a right-side ST-RX715 dual control lever.

• The lever shape and hood texture are designed to provide a secure grip and comfort even when riding on uneven terrain
• The absence of electronics in the left lever makes it lighter and easier to maintain
• Reach adjust is tool-accessible, allowing the lever to be positioned according to hand size
• The hydraulic system offers precise and sensitive braking control, reducing hand fatigue on long descents
• A closed hydraulic system and durable materials ensure consistent performance in mud, rain, and dust

TECHNICAL DATA:

• Left lever
• Compatibility: Designed for use with Shimano 12-speed wireless Di2 systems
• Type: Hydraulic
• Brake fluid: Shimano mineral oil
• Lever material: Aluminum
• Recommended brake hose: SM-BH90-JK-SS
• Recommended brake caliper: BR-RX410, BR-RX820
• Weight: approx. 188 g

Box includes 1x brake lever

Product code: IBLRS717L 
EAN: 4550170079161