The 60's is a little beyond me, and apart from a rare ride on a restored classic, and one bucket race, I have never ridden a 60's bike, so can't comment. 70's and 80's I have some experience with though

Best bike of the 70's to me was the Honda 400 four super sport. It faught well above it's belt and always acquited itself well if not lead the pack.
Worst bike of the 70's for me was a 650 twin yammie, which had no brakes, no power and vibrated like a widows top draw! But, at least it didn't leak oil.....when it ran.!
The 80's I have even more experience with. I owned and rode some brilliant and some crappy bikes back then!
Worst of the 80's for me was my Suzuki GSX750ESD! It had no ground clearance, the 16 inch front wheel didn't work on it, the brakes were crap, the electrics always failing and the motor wouldn't pull your brother off your sister when it ran and wasn't leaking vital fluids all over your leg!

Posssible the best bike I had from the 80's though, was A GSXR1100H. It was Light for the time. Had huge amounts of ground clearance. Was rock solid in the turns with amazing stability from those huge 18 inch cheese cutters and had a genuine 100hp with big dollops of grunt down low! It was also a very simple design and maintanance was a simple affair for the home mechanic!

So let's here it folks! Young and old, I am sure most have at least had an 80's bike!
