Affordable shifters with the time-tested GripShift design and construction. Compatible with SRAM rear derailleurs designed for 9 or fewer cogs. Front shifter is micro-friction design. Includes cables and stationary grips; housing sold separately. Cables are replaced without removing shifter. Item Specifications: Weight: 101, Double or Triple: Double, Double or Triple: Triple, Drivetrain Speeds: 8, Front Der/Shifter Compatibility: SRAM Mountain, Rear Der/Shifter Compatibility: SRAM 1:1, Shifter Style: Twist,