Mountain Bike Gear Shifter 21/24-Speed Brake Handle Bicycle Shift 7/8-Speed Aluminum Alloy One-Piece Handle

Left 3-speed (aluminum alloy material, 22.2 universal caliber, with shifting wire core, send hexagon wrench)

Right-hand 7-speed (aluminum alloy material, 22.2 universal caliber, with shifting wire core, send hexagon wrench)

Right-hand 8-speed (aluminum alloy material, 22.2 universal caliber, with shifting wire core, send hexagon wrench)

21-speed (aluminum alloy material, 22.2 universal caliber, with shifting wire core, send hexagon wrench)

24-speed (aluminum alloy material, 22.2 universal caliber, with shifting wire core, send hexagon wrench)

Rear derailleur (T250 rear derailleur, 7-speed rear derailleur, material: ABS+alloy)

Front derailleur (material: wear-resistant carbon steel, pipe diameter: less than 34mm)

Simplify

Gear shift and brake integrated design, easier to operate and use

Visible gear

Transparent visible gears, intuitive shifting and easy operation

Metal gear

Precise shifting of gears and improved service life

Installation of brake lines

*Please follow the illustration to install.