Shimano GRX RD-RX400 Rear Derailleur - 10-Speed, Long Cage, Black, With Clutch Adhesives Manufacturer Part Number: BAD1745K

Manufacturer Part Number: BAD1745K

CK5811 390584-01

- Triple-butted 7050 aluminum with traditional round bends preferred by many pro riders

0/Lefty 50 only

Sunglass pocket with integrated lens cleaner

Shimano GRX RD-RX400 Rear Derailleur - 10-Speed, Long Cage, Black, With Clutch Adhesives Manufacturer Part Number: BAD1745KThe Shimano GRX RD RX400 10 speed rear derailleur keeps shifting silent and uninterrupted when riding on rough terrain. 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 Compatible only with 10 speed ST RX400, ST 4700, ST4720, ST 4725, ST RS405 and SL 4700 shift levers Product Specifics Rear