SRAM GX 1X11/Force1/Rival1 Type 2.1 Rear Derailleur Pulley Kit Long Cage Assembly ModelNumber=D1137 Total Volume 38 Color Black

Total Volume 38 Color Black Waterproof No Weight 90 Defined Color Black Primary Material Nylon Attachment Method Straps

It features a SRAM X-SYNC 2 chainring and DUB technology with arms crafted from aluminum for lightweight durability

Forged chromoly axle which delivers strength and durability

Pronounced center channel on the saddle to ensure pressure relief

SRAM GX 1X11/Force1/Rival1 Type 2.1 Rear Derailleur Pulley Kit Long Cage Assembly ModelNumber=D1137 Total Volume 38 Color BlackSRAM 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.