URBANGLIDE BIKE M7 User Manual page 11

Once the wheel is securely inserted into the fork, tighten the metal
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rod using the locking lever on the fork. (13)
Once the assembly is finished, make sure that all parts are tight and
properly adjusted. Check that the brake system is correctly positioned
and that the brake pad is inserted.
Check that the handlebars are straight and tight.
Check that the saddle is aligned with the dial on the bike, and that it is
tight.
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