I want to swap my bike from fixed-gear to single-speed, but I don't think my rear wheel has a flip-flop hub. What do I need to buy to achieve this? : r/bikewrench
700c Fixed Fixie Single Speed Road Front Rear Free Wheel Set Flip Flop 16T 18T | eBay
Aventon Push Flip Flop wheelset 700c incl. tires | 28 Inch Wheels | BMO Bike Mailorder