The Schwinn crank puller for the Schwinn bike is a unique tool that has become very popular with trainers and riders around the world. These small, light weight, easy to store and transport devices allow riders to increase the resistance of their bicycles, while practicing or training. By using one of these devices, one can get increased resistance, workout longer, and do more workouts in a shorter period of time. The crank puller for the Schwinn bike features a handlebar which adjusts and locks the cranks at a specific angle. This is done by rotating the bar around the geared member on the crank axle. As one pulls on the handlebar and moves the bike in a forward direction, the crank pulls the wheel back, forcing the back wheels to catch up with the front wheels. As the back wheels are pushed back, the pedals become to climb faster and reach their top in less time. Since the handlebar is locked in this position, the rider can keep pedaling even when not riding, thus avoiding tiredness and burn out. One can also use this device without the help of another person by pushing the bike instead of pulling. There are many other types of crank pullers for the Schwinn bike which also vary in style, size and designs. One can purchase a one-foot pedal, a two-foot pedal, a three-foot pedal, a four-foot pedal, and a five-foot pedal. A larger crank puller can be used for mountain bikes, which have a bigger wheelbase than road bikes. The crank puller is a tool that is a must have for a cyclist.