Hello,
Normaly I speek (and write) in french or spanish; so I beg you pardon for the mistakes.
I've got a marvelous CB400Four 3 years ago, but today, I speak abaut my Yamaha RD200 typeA, from 1973. 22Hp and 255 pounds: the best in the town and twisting-slippery roads. I love just to look this small and naughty bike. Top speed is abaut 130kmh or 80 Mph (90 indicated) at 8200rpm. Average consomtion is 6L for 100km (???milles per galon). To0 mauch compared to CB400Four 5L/100km), but 2 stroke loves drink petrol and oil. So I can choose: 2 stroke, 2 cylinders, 200cc or 4 stroke, 4 cylinders and 400cc! Here,some pictures.
Have a good ride
Jarri (spanish guy living in France)