Brand New Shimano Gravel GRX RD-RX400 Shadow+ 10 speed bicycle rear derailleur with clutch. For use with road 10 speed shifters / brifters.
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
• 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
BENEFIT
• Silent and uninterrupted rear shifting on rough terrain
• Low sprocket: Max. 36T/Min. 30T
• Total capacity: 41T
• Smooth and reliable mixed surface shifting
• Compatible with current 10s road DUAL CONTROL LEVER
• Wide range front gearing
• Top sprocket: Max. 11T/Min. 11T
Summary
Condition:
New
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