Dirt Bike

SPECIFICATIONS
1)Engine
50cc or 70cc or 110cc, 4 stroke, Single Cylinder, Air Cooled.
2)Starter
kick Start(AGB-21)
kick+electric start(AGB-21a)
3)Bore & Stroke
34.0mm x 41.5mm (50cc)
47.0mm x 41.5mm (70cc)
52.3mm x 50.0mm (110cc)
4)Compression Ratio
10.1:1 or 8.1:1 (70cc & 110cc)
5)Ignition CDI
6)Transmission: Auto Trans. With 4 Speed
7)Seat Height: 550mm 
8)Final Drive: #420 chain; 14T/37T
9)Brakes: front disk and rear disk brake
10)Package Size: 136x 42 x 73cm 
11)G.W./N.W.: 65kg / 60kg