Insert the short rear leg tube into the rear axle (as shown in the picture) until you hear a snapping
sound, and ensure that the shrapnel insertion hole is confirmed to be installed.
Next, insert the entire group into the rear foot of the platform, listen for a click, and confirm that
the shrapnel insertion hole has been installed.
Align the rear wheelset axle with the hole in the rear foot socket and insert it until you hear a
distinct snapping sound. Pull the wheelset in the opposite direction to confirm that it is securely
in place.
Insert a single rear wheel laterally into the wheel hole. Listen for a clicking sound, and pull the rear
wheel in the opposite direction to ensure it is correctly installed。
Step 1: Find the rear wheel group quick-release button (1), press down on the wheel rod
to pull out the entire wheel group.
Step 2: Find the rear wheel quick-release button (2), pull the button out, and then pull out
the rear wheel in the opposite direction.