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Product information "Shimano GRX disc brake ST-RX820/BR-RX820 Flat-Mount Rear 12-speed"
A key concern for gravel riders is a reliable braking system with sufficient power reserves, the new Shimano GRX 2-speed STI lever ST-RX820 with BR-RX820 flat-mount brake caliper for hydraulic disc brakes is characterized by excellent deceleration performance for riding on steep, to maintain control on demanding or surprising descents.
Features
More control on changing terrain
Ergonomics of the lever and holder tailored to gravel
Anti-slip brake handle
Shifting is just as easy as with high-quality road systems
Excellent heat dissipation
ICE TECHNOLOGIES
Flat mount
Easy setup and maintenance
Convenient tool access
Simple line connection system (J-Kit)
Easy wheel change
Simple, clean ventilation system
ONE WAY BLEEDING_
Tech. Data
Type: Dual Control (STI)
Cultivation: left
Front switching levels: 2-fold
Optical gear indicator: no
Reach adjustment: Yes, with tool
Handlebar diameter: 23.8mm/24.2mm
Brake type: Hydraulic brake system (disc brake)
Brake caliper: BR-RX820-L
Brake caliper mount: flat mount
Brake pad: L05A-RF resin with cooling fins
Brake line: SM-BH90-JK-SS front 1000mm (can be shortened)
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