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.

BENEFIT-Silent and uninterrupted rear shifting on rough terrain

FEATURE-Adjustable chain stabilizer prevents chain slapping and drops

TECHNOLOGY-SHIMANO SHADOW RD+

BENEFIT-Smooth and reliable mixed surface shifting

FEATURE-Switch stabilizer ON/OFF to match the terrain

FEATURE-Gravel-tuned clutch tension

BENEFIT-Compatible with current 10s road DUAL CONTROL LEVER

BENEFIT-Wide range front gearing

FEATURE-Maximum front T difference: 16T

BENEFIT-Top sprocket: Max. 11T/Min. 11T

BENEFIT-Low sprocket: Max. 36T/Min. 32T

BENEFIT-Total capacity: 41T