Costway SP37672 Manuel D'utilisation page 10

4) Pull the adjustable knob, lift
the handlebar slide rail up to a
suitable height, loosen the
adjustable knob, make the knob
pass through the small hole of
the handlebar slide rail, and then
lock the adjustable knob.
5) Take out the handlebar, first
snap the handlebar fixing plate
slot into the handlebar support,
then take out the locking bolt flat
washer, align it with the screw
hole on the handlebar fixing
support, and lock it.
(Loosen the locking bolt to move
the handlebar back and forth,
and after adjusting to a
comfortable position, tighten the
bolt.)
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