Step 6 : Rotate the front wheel. Make sure the quick release skewer lever on the front wheel is fully closed, and check the wheel balance in Pedal- Only Mode.
If you notice
the riding is imbalanced or the rotation of the front wheel makes noise, it means the bolts were not completely tightened or not aligned horizontally.
◆ Headlight & Front Fender Installation
The headlights are attached with a bolt, and you'll need a 4mm wrench to tighten its nut
Step 1 : Loosen the bolts on the headlight. Align the headlight bolt holes with the holes on the fork bracket, then re-thread the
bolts through all holes and tighten the bolts with a 4mm wrench extractor retaining nut.