Young Electric Sole - Assembly Instructions; Step 1 & 2 Assembly

STEP1
Put the holes of Front Wheel Mount (3) and Beam Assembly (1)
aligned, install 4pcs-M10 Outer Hexagon Bolt (2) and tighten
them.
STEP2
Place the components assembled in steps 1 above into the
bottom fixing bracket assembly (6), align the holes, install 2pc
Long Outer Hexagon Bolt (4) and 2pc M10 Lock Nut (5), and
tighten the bolts.