Derailleur/brake control for racing handlebars, hydraulic disc brake double lever control GRX ST-RX815-R

The dual control shimano grx di2 lever provides light, responsive shifting for mixed terrain riding. The ergonomic lever design improves comfort and the textured, non-slip brake lever increases control on bumpy terrain. the di2 version offers digital shifting precision and synchro-shift system shimano.

• Improved grip and confidence on rough surfaces and downhill grades


• " Raised hood head to prevent misalignment and hand slippage


• "empreinte for finger placement prevents upward slippage


• " Non-slip texture of the brake lever


• More effective braking reduces fatigue on long trips


• " Improved braking performance


• "Higher brake lever axis and curved brake lever

Speed: Rear: 11 speed

Color: Color series

Cable length (mm): -

Sheath length (mm) / color: -

Countries involved: -

Packaging: Individual packaging