Oh, that one.. They sold it at Disneyworld and at certain retailers when the movie was being promoted. I believe it is now discontinued, but if I were you I would keep searching ebay for one.
This isn't the Hurley one, but here is a cool biking shirt from Podium:
http://www.amazon.com/Podium-Tron-Cycling-Jersey/dp/B005J6BBYO/ref=sr_1_1?s=apparel&ie=UTF8&qid=1346032083&sr=1-1&keywords=Tron+Cycling+Jersey