Shifter & Brake Set Shimano GRX ST-RX820/BR-RX820 Right, 12-speed
The Shimano GRX ST-RX820 + BR-RX820 right set delivers precise 12-speed rear shifting and powerful hydraulic braking for confident control on mixed terrain.
Overview
Shifter & Brake Set Shimano GRX ST-RX820/BR-RX820 Right, 12-speed
The Shimano GRX ST-RX820 + BR-RX820 is a right-hand 12-speed shifter and hydraulic disc brake set designed for gravel and cyclocross bikes. It combines fast and precise rear shifting with powerful braking to ensure maximum control on steep descents and demanding mixed terrain.
Gravel-inspired lever ergonomics and an anti-slip textured surface provide a secure grip even in wet conditions. ICE TECHNOLOGIES cooling reduces heat build-up and ensures consistent braking performance. The Flat-Mount design, J-Kit hose connection and ONE WAY BLEEDING system make installation and maintenance simple and clean.
- Use: Gravel, Cyclocross
- Group: GRX
- Model: ST-RX820-R
- Type: Dual-Control (STI)
- Mount: Right
- Rear speeds: 12-speed
- Reach adjustment: Yes, with tool
- Handlebar diameter: 23.8–24.2 mm
- Brake type: Hydraulic disc brake
- Brake caliper: BR-RX820-R
- Mount type: Flat-Mount
- Brake pads: L05A-RF Resin with Fin
- Brake hose: SM-BH90-JK-SS rear 1700 mm (cuttable)
- One-Way Bleeding: Yes
- Brake fluid: Shimano mineral oil
- Recommended rotor: SM-RT64, SM-RT70, SM-RT800
- ICE TECHNOLOGIES: Yes
- Hose connection: J-Kit system
