I 'm selling my favorite Swift mini bike, and this one is going to fold. This Xootr Swift is in a very good shape. It's a perfect bike for city riding or getting limited space. It's fast, agile, speeding up quickly and climbing the hills like a dream. The frame is lightweight aluminum and remarkably rigid. This Swift comes with a Cane Creek Thudbuster LT suspension seat post ($160 upgrade when originally purchased) that really eases the trip on bumpy roads.