SHIMANO RD-RX400 GRX 10-SPEED REAR DERAILLEUR, SHADOW, FOR DOUBLE fc_move_it Brake lever: recommended: BL-M8100 (not

Brake lever: recommended: BL-M8100 (not included)

5MM BLACK 11 SPEED

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SHIMANO RD-RX400 GRX 10-SPEED REAR DERAILLEUR, SHADOW, FOR DOUBLE fc_move_it Brake lever: recommended: BL-M8100 (notFEATURES 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: 41T