Bikeautonomy — bike parts & warning signs explained
← All warning signs
Ride with careWarning sign

Wobbly or Untrue Wheel

The wheel visibly wobbles side to side as it spins.

What's happening

Watching the wheel spin (or the tyre passing the brake pads), you can see it swing slightly left and right instead of running perfectly straight.

Likely causes

  • One or more loose spokes
  • A knock or impact that's bent the rim slightly
  • A wheel that's simply worked loose over time and needs truing

What to do

Ride gently and avoid hard cornering until it's checked — a wobble can get worse quickly and a rim under uneven tension is more likely to fail.

Heads up: Bikeautonomy is for general guidance only. If your bike is behaving oddly, get it inspected by a qualified bike mechanic.

Related