Compatible to most Shimano drivetrains, microSHIFT thumb tap shifters have durable bodies with ergonomic shift levers that make it easy to get bikes going again. Include shift cables Compatible with Shimano 7-speed mountain systems Left shifter works for triple Double or Triple: Triple Front Der/Shifter Compatibility: Shimano Mountain Shifter Style: Trigger Rear Der/Shifter Compatibility: Shimano Mountain Drivetrain Speeds: 7 Weight: 242g