Mezzo Thumb-Tap Shifter Set, 7-Speed, Triple, Optical Gear Indicator, Shimano Compatible Color:One They have a classic style

They have a classic style that looks good on most faces in a universal medium fit profile

Material: Stainless steel

making them waterproof

Uses 21mm tubeless tape

tight finish

Mezzo Thumb-Tap Shifter Set, 7-Speed, Triple, Optical Gear Indicator, Shimano Compatible Color:One They have a classic styleCompatible 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: 242 g