Ergonomic thumb control design ensures accurate pressure release

Croozer and more

less resets and crashes

Drive side compartment for larger items

Shimano GRX ST-RX815 Di2 Hydraulic Disc Brakeset Rear can be discounted Ergonomic thumb control design ensuresThe Shimano GRX ST RX815 11 speed Di2 shift brake lever integrates electronic shifting with improved grip and confidence on chippy surfaces and descents. A raised hood head prevents hand misalignment and slippage, while a recessed finger notch prevents upward slipping Anti slip texture and brake lever coating Higher brake lever axis and curved lever allow for higher braking efficiency to reduce fatigue on long rides Tooled reach adjust allows for