Unlike a tag-a-long which has a smaller bike attached with an adult one, tandems are twin bikes with two saddles and two sets of pedals. With this type of bike, two people can travel together on the same ride. We have bike from Dawes and many other renowned brands. You can also replace the pedals with our variety of other pedal options like cleats, road pedals, and other pedals. Our other bike components like seat posts and seat clamps will make your ride even smoother.