Mountain Bike Size Calculator Inches. MTB's are engineered for off-road riding. Whereas road bike sizes are usually given in centimeters, mountain bike frame sizes are quoted in inches.
For standard hardtails, our mountain bike size chart should be a god send. Road bike sizes are usually given in centimetres, while mountain bike frame sizes are quoted in inches. When you know your inseam, you can calculate the right bike sizes with the following formula, and create your bike size chart within a minute.
Third Method: Bike Size Chart (advanced): Kids bikes.
A bike of an appropriate size is a precursor to establishing a good bike fit.
So, make sure you look at a tire size chart and try a full-suspension mountain bike for size before buying. However, it's important to remember height is a factor in sizing, so these ages should be. Bike Sizing is intended to assist you select a bike that has a frame size and shape that is appropriate for your anatomical proportions, riding style, and physical condition – including flexibility and any relevant injuries.