Description
Direct mount compatible 11v rear derailleur Shimano Grx RD-RX817
Quiet and uninterrupted rear gear change on rough terrain "Adjustable chain stabilizer prevents chain slap and jump -Rear derailleur SHIMANO SHADOW RD+・Smooth and reliable gear change on various surfaces "Stabilization switch on/off depending on the terrain "Clutch tension suitable for Gravel・Compatible with current DUAL CONTROL road levers・Small sprocket: Max. 11T/Min. 11T min.・Large sprocket: Max. 42T/Min. 40T・Total capacity: 31T
