3 wheel Scooter Wheel size: PU + PP, Front wheel : 200mm Rear wheel : 120mm Bearing : 608-2RS Three wheel Scooter1. ModelNV1-ST2. ... Folding mechanism Pull the clutch lever7. Wheel sizePU + PP, Front wheel : Φ200mm Rear wheel : Φ120mm Bearing : 608- ... 2RS8. Brake systemDual rear independent, cable, head actuated, canty-lever pad on the tire9. Handle heightNote three wheel ...