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Thumpstar MX 50 JR
Thumpstar · 1 model year · 2020
Model Years
2020 Thumpstar MX 50 JR
Engine: 49 cc Weight: 41.5 kg (91.5 pounds) Seat: 603 mm (23.7 inches) If adjustable, lowest setting.
The 2020 Thumpstar MX 50 JR is an entry-level pit bike designed for young riders and beginners learning fundamental motocross skills. Its lightweight 41.5kg frame, low 603mm seat h…
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