Brake Lever and Brake Set Shimano GRX RX820 Left (1x12)
Shimano GRX RX820 left brake lever and caliper set for 1x12 gravel systems. Powerful hydraulic braking with confident control on mixed terrain.
Overview
Brake Lever and Brake Set Shimano GRX RX820 Left (1x12)
The Shimano GRX BL-RX820-L + BR-RX820 left brake lever and caliper set is designed for 1x12 gravel and cyclocross systems, where reliable braking power and full control on demanding terrain are essential. This combination delivers strong and progressive braking performance on steep descents and rough surfaces.
GRX-specific ergonomics ensure a secure and comfortable grip during long rides. The anti-slip lever surface improves control in wet and changing conditions. Shimano’s category-leading hydraulic disc brake system, combined with ICE TECHNOLOGIES, reduces heat buildup and maintains consistent braking performance.
The Flat Mount BR-RX820 caliper provides a clean, modern look and a stiff, stable interface. The ONE WAY BLEEDING system and J-kit hose connection make installation and maintenance simple and efficient.
- Model: BL-RX820-L + BR-RX820
- Series: Shimano GRX RX820
- Use: Gravel / Cyclocross
- System: 1x12
- Brake type: Hydraulic disc brake
- Brake mount: Flat Mount
- Brake pads: L05A-RF Resin with Fin
- Brake hose: SM-BH90-JK-SS (1000 mm, cuttable)
- Reach adjustment: Yes, with tool
- ONE WAY BLEEDING: ✔
- Brake fluid: Shimano mineral oil
- Recommended Disc Brake Rotor: SM-RT64 / SM-RT70 / SM-RT800
