SHIMANO
Front disc brake set Shimano GRX RX825/BR-RX820 right, 12s Di2
Shimano GRX Di2 ST-RX825+BR-RX820 12-speed Disc Brake rear
It can be a real challenge to brake safely and shift gears precisely on gravel bikes due to the high speeds, different surfaces and often unpredictable routes. With the combination of the GRX Di2 ST electric shift brake lever and the matching RX825 BR-RX820 brake calliper, Shimano brings comfort and control together so that you can master any unforeseen situation on your gravel bike.
Use: Gravel, Cyclocross
Group: GRX Di2 RX825
Model: ST-RX825-R
Type: Dual-Control (STI)
Handlebar mounting: right
Gear rear: 12-speed
Optical gear display: No
Lever reach adjust: Yes, with tool
Handlebar diameter: 23.8mm/24.2mm
Brake-type: Hydraulic Disc Brake
Brake caliper: BR-RX820
Brake mounting: Flat-Mount-R
Brake pads: L05A-RF Resin with Fin
Brake hose: SM-BH90-JK-SS rear 1700mm (shortable)
One-Way bleeding: Yes
Brake fluid: Mineral oil
Recommended brake rotor: SM-RT64, SM-RT70, SM-RT800
Compatible electric wire: EW-SD300
E-tube Project: Yes
E-tube port (pcs): 1
E-tube connector (pcs): 0
Di2 Wireless-Chip: Yes
Battery: CR1632 x 2