Differences between 1930s CJ and ES2 frames

Previously roger_deadman wrote:

Hi Ian i have an ES2 frame cica 1934-35 it has tank brackets with slots rather than the larger round holes of latter frames also the sidecar fitting holes are tapered

Regards Roger

hi Roger my frame has round holes at tank brackets and straight holes at sidecar fitting.

the bottom lug is thin say 60mm where the front engine plates attach .what size is yours? Also the top tube has a bend just after the lug where the saddle fixes. Does yours.

thanks Ian