SRAM XX1 Rear Derailleur - 11 Speed, Medium Cage, Black spoke-tensiometer Integrated (IS) assemblies feature chamfers

Integrated (IS) assemblies feature chamfers molded inside the head-tube with no press-in cups

brakes and more

Drop Bar-Right UPC: 710845750427

For dedicated gravity riders with a need for speed

SRAM XX1 Rear Derailleur - 11 Speed, Medium Cage, Black spoke-tensiometer Integrated (IS) assemblies feature chamfersProfessional grade derailleur built with carbon fiber and aluminum, featuring roller clutch pulley cage and cage lock feature for easy wheel installation. Wide tooth, narrow tooth pulley wheel maximizes chain control by fitting inner and outer chain links perfectly X Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Roller bearing clutch eliminates derailleur bounce and chain slap Cage Lock feature simplifies