Fix your misaligned handlebar with CeramicSpeed Handlebar Alignment tool. It helps you get a perfect 90-degree angle between your wheel and handlebar.
Here is how it works:
Find a clear surface with plenty of light. Preferably a surface with a uniform color.
Loosen your stem around the fork, so you can adjust the direction of the handlebar.
Position your bike between your legs.
Make sure your feet are one step behind the handlebar.
Keep your phone and bike in parallel. Your camera must be straight above the wheel and stem.
Place the circles on the handlebar and wheel. Move the left slider to adjust handlebar width. Move the right slider to adjust wheel position. Keep your phone still and read the angle result. Adjust your handlebar accordingly.
