Shimano GRX RD-RX400 Rear Derailleur - 10-Speed Long Cage Black With Clutch MFPN=SST-SS-COG19 Expanding plug insert fits most

Expanding plug insert fits most MTB Gravel & Road Handlebars adjustable with included 17mm 19mm and 21mm silica plugs to fit different diameters

Defined Color Purple Length (mm) 40 Material Aluminum Valve Presta Short 32-40mm Valve Core Removable

e*thirteen's e*spec Plus Chainguides are designed specifically for use with eBikes

3mm (thick)

Shimano GRX RD-RX400 Rear Derailleur - 10-Speed Long Cage Black With Clutch MFPN=SST-SS-COG19 Expanding plug insert fits mostShimano GRX RD RX400 Rear Derailleur 10 Speed Long Cage Black With Clutch. GRX 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 TECH SPECS Rear Derailleur Mount Type Shimano Rear