Shimano GRX RD-RX400 Rear Derailleur 10 Speed Long Cage IRDRX400
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Shimano GRX RD-RX400 Rear Derailleur - 10-Speed, Long Cage, Black, With Clutch
GRX RD-RX400 Rear Derailleur
A Shadow RD+ is designed to prevent chain slapping and drops
The gravel-tuned clutch tension helps to provide smooth and reliable mixed surface shifting
Compatible with 10-speed ST-RX400, ST-4700, ST4720, ST-4725, ST-RS405 and SL-4700 shift levers
Color: Black
Largest Cog: 36
Rear Derailleur Mount Type: Shimano Rear Direct Mount , 10x1 Standard
Chain Wrap Capacity (teeth): 41
Cage Length: Long
Rear Der/Shifter Compatibility: Shimano Road
Drivetrain Speeds: 10
Model: GRX RD-RX400
Brand: Shimano
Manufacturer Part Number: IRDRX400
UPC: 192790448893
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