Shimano RD-RX810 GRX Rear Derailleur, 11-Speed, Shadow Plus Design, Direct Attachment, 2X11 Bike Accessories_Helmets Women's specific fit

Women's specific fit

stretchy performance

and come with three differently sized O-ring fasteners to ensure a secure fit inside most handlebar openings

A BioViz® logo on the back of the calf adds reflectivity in low-light conditions

This OSPW System features a set of 17-tooth aluminum Pulley Wheels

Shimano RD-RX810 GRX Rear Derailleur, 11-Speed, Shadow Plus Design, Direct Attachment, 2X11 Bike Accessories_Helmets Women's specific fitCAGE LENGTH N A TOTAL CAPACITY 40T MAX FRONT DIFFERENCE 17 CABLE ADJUSTER X COLOR SERIES COLOR AVERAGE WEIGHT 255g MOUNT Direct attachment (conventional) Direct mount compatible NUMBER OF PULLEY TEETH 13 SERIES GRX GENERATION RX800 MAX LOW SPROCKET 34 MIN LOW SPROCKET 30 REAR SPEEDS 11 TOP NORMAL SPRING TYPE Shimano Shadow RD+