Deragliatore posteriore Shimano GRX RX400 10V

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 jumpingActivation/deactivation of stabilizer switch depending on terrainClutch tension adapted to riding Gravel Maximum front tooth difference: 16dtsQuiet, uninterrupted rear gear change on rough terrainLarge sprocket: Max. 36T/Min. 30dtsTotal capacity: 41dtsSmooth, reliable shifting on varied surfacesCompatible with today's 10-speed DUAL CONTROL road leversWide range of front-end developmentsSmall sprocket: Max. 11dts/Min. 11dts min.