Reader Rides. A 1936 Schwinn/Merkel 2-stroke board racer conversion and a 1965 BSA C-15 café conversion! Jeff from Tuscon send in this nice pair of bikes, I freaking love the small board tracker. Attached: 1936 Schwinn/Merkel 2-stroke board racer conversion; 1965 BSA C-15 conversion to café. SWEET! Share: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email Share on Reddit (Opens in new window) Reddit Share on Pinterest (Opens in new window) Pinterest More Print (Opens in new window) Print Like Loading...