Shimano GRX RD-RX400 10-Speed Rear Derailleur Medium Cage

Shimano GRX RD-RX400 10-Speed Rear Derailleur Medium Cage

The Shimano GRX Shadow + RX400 10 Speed Rear Derailleur features an integrated chain stabilizer mechanism providing a quieter experience and both shifting security and precision on mixed terrain. Thanks to the addition of Shimano’s Shadow + clutch system, the RX400 derailleur features an ON/OFF switch for the chain tensioner.

KEY FEATURES

• Shimano 10sp rear derailleur (RD-RX400)
• Silent and uninterrupted rear shifting on rough terrain
• Adjustable chain stabiliser prevents chain slapping and drops
• Smooth and reliable mixed surface shifting
• Switch stabiliser ON/OFF to match the terrain
• Gravel-tuned clutch tension
• Compatible with current 10sp road DUAL CONTROL LEVER
• Wide range front gearing

SPECIFICATIONS

• Maximum Front T Difference: 16T
• Top Sprocket: Max. 11T/Min. 11T
• Low Sprocket: Max. 36T/Min. 32T
• Total Capacity: 41T
• Compatible Chain: HG-X 10-speed
• Weight: 303g