Last Updated: March 24, 2026 Put simply, a single-speed bike is a bike with only one gear ratio. That means it has no shifters or derailleurs, as you can’t change gear. For many cyclists, that might instinctively sound like a terrible idea – but there are plenty of situations in which the simplicity and ease … Continue reading Single-Speed Bikes: What Is A Single-Speed Bike, And Why Are They Useful?