This young fella is astride an early thirties BSA Sloper side-valve, official model name S30.
The bike looks to be quite well used and mildly modified over its years of service. The toolbox is non original and the pillion is a substitution for a carrier. The front mudguard seems to have been fairly well bashed about and the bike is missing its valve cover.
|BSA Sloper S30 c1931.|