21 Speed Mountain Bike Shifter And Brake Lever Combo For MTB 3x7 Gear Trigger Shifter With Brake Cable Ergonomic Front 3 Rear 7 Speed Setup Fits 21 To 23mm Handlebar Easy Install For Mountain Biking

Shifter and Brake Lever Set for 21-Speed Mountain Bikes
✔️ 2-piece left 3-speed shifter, right 7-speed trigger, fits 21-speed

This two-piece shifter and brake lever combo is built for mountain bikes with a 21-speed drivetrain. It uses a front 3-speed and rear 7-speed setup and is perfect for trail and MTB riding where quick, reliable gear changes matter.

✅ Fits 21-speed drivetrain with front 3 and rear 7 speeds
✅ 21-23 mm handlebar compatibility
✅ Ergonomic trigger style shifting for quick, precise changes
✅ Includes left shifter, right trigger, and brake cables

💡 What is a mountain bike shifter and brake lever combo used for in a 21-speed setup? This handy gear control helps you shift front and rear gears smoothly on MTB rides. - Front 3-speed and rear 7-speed compatibility for 21-speed systems - Ergonomic trigger design for quick, precise shifts - 21-23 mm handlebar compatibility - Includes shifter pairs and brake cables