document.write("<h3><span class='specname'>HEAVY TUBE : </span></h3><table class='spec'><tr><td class='left'><img src='http://www.irc-tire.com/db/images/j/mc/tube/ttl_01.gif'></td><td class='middle'><img src='http://www.irc-tire.com/db/images/j/mc/tube/ttl_02.gif'></td></tr><tr><td class='white'>100,110,120/90-19M</td><td class='white'>TR4</td></tr><tr><td class='white'>2.75/3.00,80/100-21</td><td class='white'>TR4</td></tr><tr><td class='white'>3.25/3.50/4.10,100/90-19</td><td class='white'>TR4</td></tr><tr><td class='white'>3.50/4.10,100/100,120/80-18</td><td class='white'>TR4</td></tr><tr><td class='white'>4.00/5.10,110/100-18</td><td class='white'>TR4</td></tr></table>");