Footage of what is apparently one of the world's lightest bikes on display at the 6th annual Asia Bike Trade Show on Tuesday. <br /><br />The video, filmed in Nanjing, Jiangsu Province, shows the bike hanging from a set of scales, which read that it weighs just four-and-a-half kilograms. <br /><br />A man then demonstrates that he can lift it up with just one finger. <br /><br />There are reportedly only five of this model in China currently and each one costs an eye-watering £10,000 GBP.
