cardboard bicycle
... that a cardboard bicycle has been made that weighs just 20 pounds (9.1 kg) and can support up to 220 kilograms (490 lb)?
... that a <b id="mwDok"><a href="./Cardboard_bicycle" id="mwDoo" rel="mw:WikiLink" title="Cardboard bicycle">cardboard bicycle</a></b> has been made that weighs just <span about="#mwt34" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"20"},"2":{"wt":"lbs"},"3":{"wt":"kg"}},"i":0}}]}' id="mwDos" typeof="mw:Transclusion">20 pounds (9.1</span><span about="#mwt34" typeof="mw:Entity"> </span><span about="#mwt34">kg)</span> and can support up to <span about="#mwt35" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"220"},"2":{"wt":"kg"},"3":{"wt":"lbs"}},"i":0}}]}' id="mwDow" typeof="mw:Transclusion">220 kilograms (490</span><span about="#mwt35" typeof="mw:Entity"> </span><span about="#mwt35">lb)</span>?