Featherbed frame
... that TT racer Harold Daniell tested the new Norton motorcycle frame in 1950 and declared that it was like "riding on a featherbed" – and it has been called the "Featherbed frame" ever since?
... that <a href="./Isle_of_Man_TT" id="mwDYQ" rel="mw:WikiLink" title="Isle of Man TT">TT racer</a> <a href="./Harold_Daniell" id="mwDYU" rel="mw:WikiLink" title="Harold Daniell">Harold Daniell</a> tested the new <a class="mw-redirect" href="./Norton_motorcycle" id="mwDYY" rel="mw:WikiLink" title="Norton motorcycle">Norton motorcycle</a> frame in 1950 and declared that it was like "riding on a featherbed" – and it has been called the "<b id="mwDYc"><a href="./Featherbed_frame" id="mwDYg" rel="mw:WikiLink" title="Featherbed frame">Featherbed frame</a></b>" ever since?