ief improvements that they have intioduced for thisseason are the adjustable dust-proof ball pedals, the improvedhandle bracket and bearing attachment to the double flutedhollow fork, the adjustable step, the adjustable and detachabletoe rests, the adjustable and detachable foot rests, the… … THE CENTATJB CONVERTIBLE TEICYCLE Is constructed so that it wUl divide in the centre to passthrough an ordinary doorway, and in 3-J minutes can be con-verted into a single machine if requii-ed. For this purpose, anextra wheel and connections are supplied. The above illustra-tion (engraved from a…