Shimano GRX Di2 ST-RX815 STI Shifter w/ Br-RX810 Calliper

The SHIMANO GRX DI2 DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain. The Di2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting.

With a low-profile Flat Mount design, the SHIMANO GRX BR-RX810 hydraulic disc brakes provide greater control for mixed terrain riding.

SHIMANO GRX - DI2 - Hydraulic Disc Brake - DUAL CONTROL LEVER - 11-speed

FEATURE

• Raised hood head prevents hand misalignment and slippage
• Recessed finger notch prevents upward slipping
• Anti-slip texture and brake lever coating
• Improved braking input performance
• Higher brake lever axis and curved brake lever

BENEFIT

• Improved grip and confidence on choppy surfaces and descents
• Higher braking efficiency reduces fatigue on long rides

SHIMANO GRX - Flat Mount - Hydraulic Disc Brake - Brake Caliper

FEATURE

• Excellent heat dissipation
• Flat mount and anti-mud specification
• Convenient tool access
• Simple wheel replacement
• Easy and clean bleeding system

BENEFIT

• Never hesitate to tackle rough surfaces
• Simple set up and maintenance