Shimano GRX RD-RX400 Rear Derailleurs Road springDeals326 Floating foam membrane eliminates eyeglass

Floating foam membrane eliminates eyeglass temple pressure

SELF-SEALING CAP

The helmet structure is designed to maximize airflow and thermal regulation of the rider's head

Polyester elastic and rubber construction

For use in all hydraulic clutch systems and all brake systems specifying DOT 5

Shimano GRX RD-RX400 Rear Derailleurs Road springDeals326 Floating foam membrane eliminates eyeglassGRX 10 speed rear derailleur for double cranks Adjustable chain stabilizer prevents chain slapping and drops Gravel tuned clutch tension can be toggled ON OFF to match the terrain Maximum front difference: 16T Low sprocket: Max. 36T Min. 30T Top sprocket: 11T Attributes Max Front Difference 16T Maximum Cog 36T Minimum Cog 11T Primary Color Black Cage GS RD Capacity 41T RD Spring Type Shadow Plus RD Weight 303g Speed 10 Mount Standard