NEW Shimano GRX ST-RX815 11-Speed Di2 Right Drop-Bar Shifter/Hydraulic Brake chain_10speed Prevents frame damage from a

Prevents frame damage from a dropped chain

From the steel construction of the original to a new Flatlock hitch cam for enhanced stability in tow

and commuter riders with optimal walkability in mind

BR-RX810 disc caliper features Shimano's ICE Technology for excellent heat dissipation

NEW Shimano GRX ST-RX815 11-Speed Di2 Right Drop-Bar Shifter/Hydraulic Brake chain_10speed Prevents frame damage from aThe 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