It has seperate tanks for oil and petrol nd uses an oil pump to mix them itself.
Don't you lot have 2 strokes on the road over in the US?, over here in the UK they're very popular with the younger riders because we are limited on a provisional liscence to 50cc at 16 and 125cc at 17 and obviously a 2stroke 125 has more power than a 4 stroke 125, so pretty much nobody buys a 4 stroke untill they have theyre full liscence and can get something bigger.