Can someone identify this bike for me please?


New Member
The gas cap has a Yamaha logo on it. The only numbers I can find is M20 6501. I always stare at this and one day really want to grab it up. Google hasn't brought up anything for me.
Thanks for adding the 'S' Tuna. It made me look a little deeper.
To further narrow it down...
With the exposed fork springs and the high pipes, looks like it's a '66 YDS3C "Big Bear"

That's a fairly rare bike.
Top Bottom