What causes Fuel injection throttle body issues on the Fantic Stealth 500?

Rough idle, hesitation, or stalling at low RPM Estimated fix cost: $150-$400

What causes Rear suspension linkage wear on the Fantic Stealth 500?

Clunking noise, check linkage bearings for play Estimated fix cost: $100-$300

Inspect hose connections and radiator for seepage Estimated fix cost: $50-$200

Measure chain slack, inspect sprocket teeth for hooking Estimated fix cost: $80-$180

Known issues to inspect before buying a used Fantic Stealth 500. What to check and how much repairs cost.

MODERATE

Rough idle, hesitation, or stalling at low RPM

Fix cost: $150-$400

MODERATE

Clunking noise, check linkage bearings for play

Fix cost: $100-$300

MINOR

Inspect hose connections and radiator for seepage

Fix cost: $50-$200

MINOR

Measure chain slack, inspect sprocket teeth for hooking

Fix cost: $80-$180

☐Cold start test, check for smooth idle

☐Inspect frame welds for stress cracks

☐Verify service history and oil change intervals

☐Test all electronics and dashboard warning lights

Decent beginner bike, maintenance-dependent longevity