ONE OF THE BEST. EVER

     Bitchin' BSA...

     ''It’s a M20 rigid girder frame with a M21 engine and telescopic fork. The rear wheel is a Triumph Conical and front is a random 21” trials deal.''

   Owen Wachla  M20 BSA; bike submitted a while ago on my friend Lenny's blog, Bubble Visor
Awesome little machine.