For RAGBRAI, All You Need is a Tall Bike and a Road to Ride it on. A carpenter from Rock Island, Jonas Winn is riding a custom-made bike. He built that tall bike to ride across the country in 2011. It’s for sale! Jonas Winn’s very tall bike is for sale and catches the eye of a potential buyer on Day 4 on the way to Cedar Falls. Leave a Reply Cancel reply Comment Name (required) E-mail (required) Website 1+1= (required) Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.