A Common Sense Guide to Bicycles
Bike Size Calculator

Bicycle Frame Size Calculator

Our bicycle size calculator will tell you what size bike you need. Choose the type of bike you're interested in and then enter your measurement(s). You will get a printable page with your recommended frame size.

Choose a bicycle type:

  • Road Bike

    Road Bike

    Road bikes, designed for paved surfaces, are ideal for road riding, racing, touring and commuting.

  • Mountain Bike

    Mountain Bike

    Mountain bikes are designed for off-road riding on rough terrain such as dirt, mud, gravel, roots and rocks.

  • BMX Bike

    BMX Bike

    BMX bikes are designed for racing, jumping and freestyle riding on dirt tracks, ramps and in skate parks.

  • Kids Bike

    Kids Bike

    Kids bikes have smaller frames and wheels and are designed to help children learn to ride.