1964 Triumph 3TA Twenty one 350cc at Andy Tiernans

[@peter7624]

What a lovely bike. A mate had the speedtwin (500) which sounded and looked very similar, with that Triumph "roar" as you say.

[@michaelglynn2638]

Very nice, engine sounds really nice too.

[@geoffluck]

That's a sweet little trummpet😊

[@neilurquhart8622]

I seem to recall that they had a full bathtub….was this special?

[@chrisbutler6271]

"Mountjoy": Yes Famous Prison is still very much there !

[@andrewazur2186]

I don't often watch the same video twice is it still for sale

[@stephenanderson4603]

Sweet 👍

[@frankmarkovcijr5459]

It's was so cool 😎🆒 that you could make a 500 out of them. Couldn't do that with a Honda 350.