Thierry's Tribsa

Put a Triumph engine in a Norton frame and you’ve got a Triton. Put a Triumph engine in a BSA frame and you’ve got a ‘Tribsa’. It doesn’t seem to roll off the tongue as well, but it’s a good-looking bike. This one belongs to Thierry, a member of the Southsiders MC collective in France; it’s got a pre-unit T110 motor in a BSA A10 Golden Flash frame, which in stock form also uses a Triumph front end. The motor has been fitted with a T140 cylinder head, and it's also been upgraded to 750 cc with a Morgo Big...