Shimano Seven-speed Transmission Operation
Shengmilo MX03 comes with a Shimano seven-speed adjuster. The gear of the rear wheel is
generally on the right handlebar of the bicycle. As shown in the picture, there are 7 gears, which
correspond to different gears. You can adjust the gears by swinging (1) and (2).
When you ride uphill and feel very tired, you can use the button (1) to adjust to your suitable
large gear. This will save your crawling effort