Hi guys
I'm new to the site but I'm in need of help. While doing a gas inspection in came across a bsa
And.. erm I haven't got a clue about what it is .age and so on. I'm not new to bikes just British bikes I have never had one so pretty clueless about this one
I have got engine and frame I'd just the need to know about this so I can get on with the task in hand
Any help would be much appreciated
Kind regards Paul