GRX RD-RX400 10 Speed

GRX RD-RX400 Rear Derailleur

• A Shadow RD+ chain stabilizer prevents chain slapping and drops
• The gravel-tuned clutch tension helps to provide smooth and reliable mixed surface shifting
• Stabilizer can be turned on/off to match terrain
• GRX 10 speed rear derailleur for double cranks
• Adjustable chain stabilizer prevents chain slapping and drops
• Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain
• Maximum front difference: 16T
• Low sprocket: Max. 36T/Min. 30T
• Top sprocket: 11T
• Compatible only with 10-speed ST-RX400, ST-4700, ST4720, ST-4725, ST-RS405 and SL-4700 shift levers