Shimano GRX RD-RX400 10 Speed Rear Derailleur

Product Description

With an integrated chain-stabilizing mechanism, the SHIMANO GRX derailleur offers a quieter experience, as well as safe and precise shifting on mixed terrain. For rides on smooth surfaces, the derailleur features an ON / OFF switch for the chain tensioner. Details: Adjustable chain stabilizer prevents chain rattling and jumping Activation/deactivation of stabilizer switch depending on terrain Clutch tension adapted to riding Gravel Maximum front tooth difference: 16dts Quiet, uninterrupted rear gear change on rough terrain Large sprocket: Max. 36T/Min. 30dts Total capacity: 41dts Smooth, reliable shifting on varied surfaces Compatible with today's 10-speed DUAL CONTROL road levers Wide range of front-end developments Small sprocket: Max. 11dts/Min. 11dts min.