7 Gears 21 Speed MTB Bicycle Left/Right Shifter Shift Derailleur Bike Accessory

Specifications: You can install or disassemble quickly, which saves a lot of time. The inner diameter of the handle mounting holes is about 22.2mm. With exquisite workmanship, it is perfectly compatible with speed control system.

Item Name: Speed Shifter Material: Plastic Features: Gear Shift, Durable, 21 Speed Left Wire Length: 1.7m/66.93", Right Wire Length: 2.14m/84.25" (Approx.) Diameter: 2.22cm(Approx.) Derailleur Size: 10.5cm x 7cm(Approx.)

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes: 1 x Left Speed Shifter Or 1 x Right Speed Shifter