Article Photos: Norman bicycle shop fills a niche market for 'folders'

Ann Ryan, co-owner of Al's Bicycles, shows a folded and an unfolded Brompton bicycle as she explains how folding bicycles work and why they are gaining popularity. <strong>STEVE SISNEY - THE OKLAHOMAN</strong>

Ann Ryan, co-owner of Al's Bicycles, shows a folded and an unfolded Brompton bicycle as she explains how folding bicycles work and why they are gaining popularity. STEVE SISNEY - THE OKLAHOMAN