SRAM Force 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black Model=Airstream Seatpost Taillight and (2) crimps

and (2) crimps

Dyna-Sys11 HG-X11 11-speed chain compatible

}SRAM X-Sync 2 Eagle Cold Forged Direct Mount Chainring 32T Boost 3mm Offset

Center and lateral Knobs Design for a good versatility on all terrains

Tool compartment

SRAM Force 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black Model=Airstream Seatpost Taillight and (2) crimpsSRAM Force 22 WiFli Rear Derailleur 11 Speed Medium Cage Black. Competition grade rear derailleur with carbon and magnesium to keep weight low. Designed for easy to set up and adjustment. Carbon fiber and aluminum construction Cartridge bearing pulleys Stainless Steel hardware TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM Exact Actuation Cage Length Medium Drivetrain Speeds 11 Weight 186 Color Black Chain Wrap