SRAM MRX Comp Bicycle Twist Shifter Set 8-Speed Der Housing Incl: Yes, Drivetrain Spacing: Shimano/SRAM 7, End Type: Shimano/Sram, FD/Shifter Compatibility: Mountain Triple Front/Rear: Front, Shifter Compatibility: 7spd, Shifter/Rear Derailleur : Shimano, Weight: 120g