Heres something different, a nice Yamaha tzr. Check out the expansion chambers they are a work of art:
http://sakeracers.blogspot.com.au/2013/01/v2-n-2stroke.html
I grew up on 2 stroke road bikes. I learnt on a Yamaha rx125 (great little bike), next bike was an Suzuki rg 250 gamma (loved this...