Shimano Grx Rx400 Shadow Rd+ Direct Rear Derailleur Black 10s / Max 36t

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.Feature:- Silent and uninterrupted rear shifting on rough terrain- Adjustable chain stabilizer prevents chain slapping and drops- SHIMANO SHADOW RD+- Smooth and reliable mixed surface shifting- Switch stabilizer ON/OFF to match the terrain- Gravel-tuned clutch tension- Compatible with current 10s road DUAL CONTROL LEVER- Wide range front gearing- Maximum front T difference: 16T- Top sprocket: Max. 11T/Min. 11T- Low sprocket: Max. 36T/Min. 32T- Total capacity: 36TSpecifications:- Average weight: 303- B-Axle_Hollow axle: yes- Cable adjuster: yes- Compatible chain: HG-X 10-speed- Direct attachment (Conventional): yes- Fluoric coated link bushings: 4- Low sprocket_Max: 36T- Low sprocket_Min: 32T- Max. front difference: 16T- Pulley_Sunken ty