3x7 21 Speed Bicycle Shifter Levers Brake Cycling Disc Handle Brake Levers With Shift Cable Bike Accessories For Road Bike MTB

Model Number : bicycle shifter Gears : 21 Speed Material : carbon fibre Type : Shifting Cable Brand Name : NoEnName_Null Origin : Mainland China Components : Derailleurs Feature1 : speed switch Feature2 : shifter Feature3 : bicycle coins

Description: Left hand handles three shift selector, and right hand handle seven shift shifter,easy to adjust speed.

Practice in use: the visual gear position display ensure the gear change is clear at a glance.

Speed governor: 21 speed mountain bike variable speed governor transmission one-piece brake.

Ergonomic design: 3x7 speed shift brake handle provides an ergonomically designed finger position and trigger-style handle.

Wide application: suitable for MTB,city car, recreational vehicle, road car, folding and so on.

Specification:  Item type: Bicycle shifter brake Color: Black Material:  Aluminum Alloy The inner diameter of the handle mounting holes: About 22.2mm Applicable: MTB,city car,recreational vehicle,road car,folding Quantity: 1pc