What causes CVT belt and roller weight wear on the Kymco Racing S 125?

Vibration or slipping on takeoff, high mileage service history Estimated fix cost: $120-$250

What causes Weak battery and starter relay failure on the Kymco Racing S 125?

Slow cranking, clicking, kickstart needed when cold Estimated fix cost: $60-$180

Downpipe, header bolts, undertray, brake caliper pistons Estimated fix cost: $80-$400

Oily fork legs, warped disc, pulsing lever Estimated fix cost: $100-$220

Known issues to inspect before buying a used Kymco Racing S 125. What to check and how much repairs cost.

MODERATE

Vibration or slipping on takeoff, high mileage service history

Fix cost: $120-$250

MINOR

Slow cranking, clicking, kickstart needed when cold

Fix cost: $60-$180

MODERATE

Downpipe, header bolts, undertray, brake caliper pistons

Fix cost: $80-$400

MINOR

Oily fork legs, warped disc, pulsing lever

Fix cost: $100-$220

☐Cold start without choke or kickstart

☐Test ride full speed, listen CVT

☐Check valve clearance service records

☐Inspect frame underside and fastener rust

Decent if serviced; cheap parts, corrosion main weakness