Step 5: Assemble the seat post
Loosen the adjusting knob (23) and slide the seat post (2) to the seat post housing on the
main frame, then tighten the adjusting knob (23).
Step 6: Assemble the seat.
Loosen the adjusting knob (23) and slide the seat slider (3) into the seat post (2), then
tighten the adjusting knob (23) and fix the seat (22) to the seat slider (3).