BSA needs little by way of introduction from us. It is quite simply one of the most famous names in motorcycling, although of course it no longer exists as a British manufacturer of motorcycles. BSA stands for the Birmingham Small Arms company and, in its heyday, it was a major manufacturer of everything from firearms and sporting goods to motorcycles and buses. For us, today, our interaction with the BSA brand is through a wonderful collection of vintage-styled bags, satchels, cases, belts and wallets. The quality of these pieces is quite outstanding. And the prices are good too.