5. Insert the Saddle Post (2) into the Base (1). Align one of the
holes in the Saddle Post with the hole in the Base and insert the
Seat Knob (16) through the hole in the base into the hole in the
Saddle Post. Tighten the Seat Knob into the Base.
6. Attach the seat (21) to the seat slide post (3) and tighten
the seat firmly with 3 washers (44) and 3 Nylon lock nuts (45).
And then you can move the seat post (3) to the position you
need and lock with knob (22).
7. Attach the Handlebar (9) to the Handlebar Post (4) using
Knob (17) through Cover (15), and Bushing (8).
Insert the plug of hand pulse wire (55) to the connector of the
monitor (26).