SRAM MRX Comp Shifter Set 6 Speed Rear Microfriction Front Includes StationaryAffordable shifter with the time tested GripShift design and construction. Includes inner cables and stationary grips Friction front shifter is compatible with all major brands of front derailleurs Rear shifter is compatible with Shimano derailleurs Product Specifics Double or Triple: Double Double or Triple: Triple Front Der Shifter Compatibility: SRAM Mountain Rear Der Shifter Compatibility: Shimano Mountain Shifter Style: Twist Drivetrain Speeds: 6