Shimano GRX RD-RX815 Di2 Shadow+ 11 Speed Rear Derailleur - Rear Derailleur - 11 Speed - Black - Mid Cage - 34T Max YGroup_7214240956461 The hexagonal tread pattern offers

The hexagonal tread pattern offers excellent grip for the ultimate pedal control

Supreme 7 alloy construction offers top-tier durability without extra weight

Defend Pants have been tested on the world's toughest trails by our pro mountain bike athletes

Historically the Comp range has been some of the best value gloves on the market with no compromise on comfort or durability

The flat stitch toe construction stops chafing and irritation while you ride

Shimano GRX RD-RX815 Di2 Shadow+ 11 Speed Rear Derailleur - Rear Derailleur - 11 Speed - Black - Mid Cage - 34T Max YGroup_7214240956461 The hexagonal tread pattern offersDesigned for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond. Introducing SHIMANO GRX Adjustable chain stabilizer prevents chain slapping and drops Switch stabilizer ON OFF to match the terrain Gravel tuned clutch tension Silent and uninterrupted rear shifting on