[FM] Sports Outdoors Reliable Derailleur Ergonomic Speed Shifter Easy

Specifications: _x000D_ You can see the speed change and fine-tune the speed change with your hands because the thumb shifter has visualized window design._x000D_ With visualized window design of the thumb shifter, you can see the speed change and fine-tune the speed change with your hands._x000D_ The thumb shifter can help you see the speed change and fine-tune the speed change with your hands as it has visualized window design._x000D_ Due to the visualized window design of the thumb shifter, you can see the speed change and fine-tune the speed change with your hands._x000D_ Featuring visualized window, the thumb shifter can make you see the speed change and fine-tune the speed change with your hands._x000D_ _x000D_ Features: _x000D_ With ergonomic design, the 21-speed transmission and trigger handle make it easy and comfortable to ride._x000D_ The 21-speed transmission and trigger handle are ergonomically designed, so it is easy and comfortable to ride._x000D_ Because 21-speed transmission and trigger handle are ergonomically designed, the ride is easy and comfortable._x000D_ Featuring ergonomic design, the 21-speed transmission and trigger handle make it easy and comfortable to ride._x000D_ It is the ergonomic design that makes the ride easy and comfortable with the help of 21-speed transmission and trigger handle._x000D_ _x000D_ Notes: _x000D_ Due to the light and screen setting difference, the product #39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement._x000D_ _x000D_ Package Includes: _x000D_ 2 x Thumb Shifters (3-speed Left + 7-speed Right)_x000D_ 2 x Brake Lines