SRAM X9 Mountain Bike Trigger Shifter Set (9-Speed) Der Housing Incl: Yes Drivetrain Spacing: Shimano/SRAM 9 End Type: Shimano/Sram FD/Shifter Compatibility: Mountain Triple Front/Rear: Set Shifter Detail Color: silver/black Shifter/Rear Derailleur : SRAM 1:1 Weight: 120g Weight: 240g