Shimano GRX RD-RX400 Rear Derailleur - 10-Speed Long Cage Black With Clutch ModelNumber=G0324 Stem cap included Length 50

Stem cap included Length 50 Bar Clamp Diameter (mm) 35

Designed for downhill enduro and aggressive all mountain use Atlas combines maximum durability with a carefully tuned ride feel that reduces fatigue without sacrificing control

Mounts to seatpost and saddle

See and be seen with Varia RTL515 rearview radar with tail light

Made for road cyclists and commuters the Dice Duo is a powerful headlight and a tail light rolled into one

Shimano GRX RD-RX400 Rear Derailleur - 10-Speed Long Cage Black With Clutch ModelNumber=G0324 Stem cap included Length 50GRX RD RX400 Rear DerailleurA 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 Largest Cog 36 Color Black Rear Der Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain