GRX RD-RX400 Rear Derailleur - 10-Speed, Long Cage, Black, With Clutch Seat pack LockTight Wings

LockTight Wings

Captive and swiveling bit magazine for easy removal and safe storage of bits

insulated glove is purpose built for moderate temperatures or cold temperatures during high intensity efforts

Can be set up with wide or narrow stance

GRX RD-RX400 Rear Derailleur - 10-Speed, Long Cage, Black, With Clutch Seat pack LockTight WingsGRX 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 Compatible only with 10 speed ST RX400, ST 4700, ST4720, ST 4725, ST RS405 and SL 4700 shift levers