SRAM Force 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black CheckoutTitle=PDW Full Metal Fenders - 700x37mm The smart system compatible

The smart system compatible

}Shimano Dura-Ace FC-R9200 Crankset - 175mm 12-Speed 54/40t Hollowtech II Spindle Interface Black

}Full Speed Ahead Gossamer Pro ABS Road Chainring - 46t Outer Ring 120mm BCD 4-Bolt Aluminum N11 Black

Five Star Virginia Tech® Helmet Rating ™—Virginia Polytechnic Institute and State University awarded the helmet its highest rating of five stars

Shadow+ low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes

SRAM Force 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black CheckoutTitle=PDW Full Metal Fenders - 700x37mm The smart system compatibleSRAM 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