Shimano GRX Di2 ST-RX825 Shift/Brake Lever

The 12-speed Shimano GRX Di2 Dual Control Lever delivers fast, wireless shifting for gravel and mixed-terrain riding. The ergonomic lever features raised hoods, ribbed surface texture, and an anti-slip coating on the brake lever for increased security and control. The hood body is newly optimized for seamless integration with flared handlebars while retaining the gravel-specific third button location. To complete the cockpit, RX825 levers are compatible with three satellite shifter options and feature Shimano Front Shift Next functionality to maximize rider customization options.

Features:

• New dual-control levers employ a gravel-optimized body shape cross-section for seamless integration with flared handlebars
• Rounder in shape, smoother handlebar-to-hood transfer, and larger surface area helps eliminate pressure points
• Front of the bike wireless gravel-specific cockpit. Two easy-to-change CR1632 batteries are long-lasting with a 3-4 year life
• Smaller diameter wires connect directly the battery to each derailleur, eliminating the need for junctions, and streamlining the build process
• Central internal battery simplifies charging and remains secure over the roughest roads, trails, or whatever less travel path you choose
• Ability to assign the brand new Front Shift Next function to any of the three shift buttons
• Customize your ride with the E-Tube Project Cyclist app
• Compatible with Shimano's satellite accessory shift buttons (sold separately)
• GRX RX820 2-piston caliper for 25 mm frame mounts features 10% wider pad clearance to decrease brake noise
• One-way maintenance-friendly bleeding process for quick and easy prevention of air bubbles in the hydraulic system
• Includes finned L05A pads with a resin compound for enhanced heat dissipation

Specifications:

• Brake Lever Comp.: Road hydraulic disc brakes
• Shifter Compatibility: Shimano Di2 12-speed
• Shifter Material: Aluminum
• Speed: 2, 12