Fixing a Loose Stem on Your Mantis ScooterUpdated a month ago

Quick Troubleshooting Solutions

The Issue

• Your stem is loose and may rotate in place while riding.

Possible Causes

1. Loosened stem bolt.

2. Loose bolts under the folding mechanism (4 bolts).

3. Faulty hinge ring (gear-like component beneath the bolts).

Solutions

1. Stem Bolt is Loose

• Tighten the stem bolt and test for stability.

• Optional: Apply Loctite for extra security.

2. Folding Mechanism Bolts are Loose

• Tighten the 4 bolts using an Allen wrench.

• Optional: Apply Loctite to prevent future loosening.

3. Faulty Hinge Ring

• Replace the hinge ring and the 4 M3x10mm screws that secure it.

4. If the Problem Persists

• Contact technical support to diagnose further and explore additional solutions.