Bicycle Frame Size Calculator
This tool helps you measure your bike frame by giving you detailed instructions and a frame diagram showing you exactly what to measure. Once you know the frame size of your bike, you'll get a rider chart showing how tall a person should be to ride the bike.
Choose a bicycle type:
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Road bikes, designed for paved surfaces, are ideal for road riding, racing, touring and commuting. |
Mountain bikes are designed for off-road riding on rough terrain such as dirt, mud, gravel, roots and rocks. |
BMX bikes are designed for racing, jumping and freestyle riding on dirt tracks, ramps and in skate parks. |
Kids bikes have smaller frames and wheels and are designed to help children learn to ride. |
