The Juno M80/M85 wis a different approach introduced in November 1961. Unlik the K-series, thare is nae upper windscreen, the ingine is an exposed horizontal-twin rather than an enclosed fan-cooled unit, an the body construction is conventional monocoque steel rather than FRP panels ower tube. The M80/M85 an aa introduced a clutchless Badalini-teep hydraulic-mechanical transmission which woud provide the basis for the later Hondamatic motorcycle transmissions.