Adjust the brake disc
If a brake is very tight: use a hex wrench and scroll counterclockwise screws of brake disc tensioner pulley, slightly increase a
length of a tail brake cable, then tighten a tensioner pulley. If you think that brake is too loose, loosen a tension pulley, pull a
brake cable to slightly shorten a length of its tail. Tighten a tension pulley.
Adjust the handlebar
Staggering of steering rack: use a hex wrench, tighten two screws near the folding mechanism.
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