The one that started it all. XtraCycle was the first longtail cargo bike option and now they're back with the Free Radical LEAP. Stronger and more versatitle than the original, the leap extends your frame to convert almost any bike to a longtail cargo bike - from 20" to 29+ wheels.We have a variety of accessories and options we can work through with you. Pop on through and have a chat. Typical cost to fit will be $100-$200.