Shimano Grx Rd-Rx400 Rear Derailleur 10-Speed

SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 10-speed With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner.FEATURES: a Silent and uninterrupted rear shifting on rough terrain >>Adjustable chain stabilizer prevents chain slapping and drops a SHIMANO SHADOW RD+ a Smooth and reliable mixed surface shifting >>Switch stabilizer ON/OFF to match the terrain >>Gravel-tuned clutch tension a Compatible with current 10s road DUAL CONTROL LEVER a Wide range front gearing >>Maximum front T difference: 16T a Top sprocket: Max. 11T/Min. 11T a Low sprocket: Max. 36T/Min. 32T a Total capacity: 41T