SunRace M406 ST Trigger Brake/Shift Lever Set - 3x7-Speed, For V-Brakes, BlackThe SunRace M406 ST Trigger Brake Shift Lever Set features a gear display and push pull lever design. Gear display for easy identification of which gear the bike is in Simple Push pull shifting Composite lever body and aluminum lever blade are durable and lightweight Slick galvanized cable offers corrosion resistance and smooth shifts Product Specifics Double or Triple: Triple Rear Der Shifter Compatibility: Shimano Mountain Drivetrain Speeds: 7 Brake