Quad ATV Shineray

Hi guys, I just bought a quad of the Shineray brand yesterday at Ricardo for CHF 1334.-. In addition, CHF 300 for the MFK (TÜV) are added so that I can move the vehicle on the public roads. Link edited by Schraubär 42 Technical data (from the supplier): Engine : single cylinder 4 stroke air-cooled engine capacity : 197 cc Max. capacity : 11.5 KW/8000 Umin Ignition : CDI Starter : Electric clutch : Hand clutch Tyres front : 19×7-8 Tires rear : 18×9.5-8 Max. speed . 72 km/h according to law Tank content : 4.6 liters Weight : Approx. 155 kg Drive : Chain Lease : 1 person Does anyone know about these quads? What do I have to pay attention when I go to pick him up, where are any hidden defects? Do they have to drive him to work with it in winter; is the original tire suitable for the snow? Will some pictures of the provider still be attached as a file. Gruss AZsonic