FOMTOR 3x7 Bike Shifters Set 21Speed Mountain Bike Shifters Left Right Brake Lever Shifter with Shift Cables for Mountain Bike Folding Bike,V-Brake 1 Pair
- Suitable for 22.2mm diameter handlebar.Compatible with V-brake systems and cable disc brake(Mechanical disc brake).Perfect for most of Mountain....
- Visible display.Designed with optical gear display indicator to show you the gear position..
- 3 speed left brake lever, 7 speed right brake lever, totally 21 speed for optional..
- Package included one pair left right brake lever shifter set. Comes with shift cables..
- Easy to stall.Brake levers made of aluminum alloy.Brake cables made of stainless steel..