SRAM GX 1X11/Force1/Rival1 Type 2.1 Rear Derailleur Pulley Kit Long Cage Assembly Color-Astral Blue micro adjustable clamp that allows

micro adjustable clamp that allows quick entry and exit and fits 7/8 inch to 3 inch (22 mm–76 mm) diameter tubes and seat posts of any shape and material

Forget about sizing indecision

Integrated Hall Lock Lever stabilizes the rear derailleur to eliminate drivetrain noise

DPS description trail setting knob

}Shimano ES51 68 x 113mm Octalink V2 Spline English Bottom Bracket

SRAM GX 1X11/Force1/Rival1 Type 2.1 Rear Derailleur Pulley Kit Long Cage Assembly Color-Astral Blue micro adjustable clamp that allowsSRAM GX 1X11 Force1 Rival1 Type 2. 1 Rear Derailleur Pulley Kit and Long Cage Assembly. SRAM rear derailleur cage assembly parts for rebuilding SRAM rear derailleurs.