&lt;h1&gt;&lt;span style=&quot;font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;1. A quick spring release helps to fold-up or remove wheel assembly.&lt;br&gt;&lt;span itemprop=&quot;description&quot;&gt;2.&lt;/span&gt;Stainless Steel used as structural material.&lt;br&gt;3.Launching wheels assembly equipped with 10 inch pneumatic tires.&lt;br&gt;&lt;span itemprop=&quot;description&quot;&gt;Recommended max. weight: 300 lb.(136 kg) Max tire pressure 16 PSI&lt;/span&gt;&lt;/span&gt;&lt;/h1&gt;&lt;p&gt;&lt;br&gt;&lt;/p&gt;