Shimano GRX RD-RX400 Rear Derailleur - 10-Speed Long Cage Black With Clutch CheckoutTitle=Velocity Cliffhanger 650b Machined Rim Made of high quality temper

Made of high quality temper hardened steel the Ultimate 420 has a slightly narrower inner width and lock body than the beefier Super Ultimate

}Park Tool SA-3 Heavy Duty Shop Apron: 35" Long Black

K30 Violet

Forged from premium 7075-T7 aluminum then extensively CNC optimized for light weight and technical aesthetics

Large block side knobs provide excellent traction for secure cornering

Shimano GRX RD-RX400 Rear Derailleur - 10-Speed Long Cage Black With Clutch CheckoutTitle=Velocity Cliffhanger 650b Machined Rim Made of high quality temperGRX 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