STEP 5
1) Assemble the left and right pedal (20L &20R) on the crank (39L & 39R).
2) Assemble the bottle holder (3) to handlebar post tube(10) with 2pcs bolt(4).
3) Assemble handlebar set (5) to the backrest supporting set (86) by using 4pcs flat
washer (66), 4pcs spring washer (11), 4pcs allen bolt (13).Then connect the
handle pulse cable (49) with the lower handle pulse cable (48).