Rear derailleur Shimano GRX RD-RX400 SH+ 2x10-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. Adjustable chain stabilizer prevents chain slapping and drops Switch stabilizer ON/OFF to match the terrain Gravel-tuned clutch tension Maximum front T difference: 16T Silent and uninterrupted rear shifting on rough terrain Smooth and reliable mixed surface shifting Compatible with current 10s road DUAL CONTROL LEVER Wide range front gearing Weight: 303 g Cable adjuster Compatible chain: HG-X 10-speed Direct attachment (Conventional) Fluoric coated 4 link bushings Maximum smallest sprocket: 36T Minimum smallest sprocket: 32T Maximum front difference: 16T Sunken type pulley bolt Pulley teeth: 11T Rear speeds 10 Top-Normal Spring Type SHIMANO SHADOW RD+ Maximum biggest sprocket: 11T Minimum biggest sprocket: 11T Total capacity: 41T