Shimano GRX RD-RX812 Rear Derailleurs Road po-amplidware42-124 while the laid-back silhouette keeps

while the laid-back silhouette keeps you comfortable from morning to night

Choose your pace

a single chest pocket for essentials

Our Universal Fit helmets are sculpted to look good and fit great for almost anyone on the first try

Shimano GRX RD-RX812 Rear Derailleurs Road po-amplidware42-124 while the laid-back silhouette keepsGRX 11 speed rear derailleur for 1X cranks Adjustable chain stabilizer prevents chain slapping and drops Gravel tuned clutch tension can be toggled ON OFF to match the terrain Low sprocket: Max. 42T Min. 40T Top sprocket: 11T Attributes Max Front Difference Single chainring only Maximum Cog 42T Minimum Cog 11T Primary Color Grey Cage GS RD Capacity 31T RD Spring Type Shadow Plus RD Weight 267g Speed 11 Mount Standard