We can still help you find the right frame size.
Road bike size calculator uk.
Designed to provide the ultimate riding experience on all terrains and built for speed agility they ll be your perfect companion on road or trail.
Gravel and mountain bike size guide.
Mountain bikes are designed for off road riding on rough terrain such as dirt mud gravel roots and rocks.
These bikes are available in a wide variety of bicycle frame sizes to suit a range of different heights just use our sizing chart below.
You can have two bikes with the same frame size but differing stand over height.
If you need to convert your measurements to inches divide them by 2 54.
To calculate your bike frame size take your inseam in centimeters and multiply it by 0 575 for mountain bikes 0 665 for road bikes and 0 645 for trekking bikes.
To get the approximate diameter of the wheel with the tire on you would take the diameter of tire x 2 because it s both on the top and bottom the diameter at the rim pi 3 14 to get the cimcuference.
This means that both the larger and smaller road bike frame size or mountain bike frame size recommended will be suitable for you.
Sometimes bike sizing charts or our bike size calculator will recommend two different bike frame sizing options.
Kids bikes have smaller frames and wheels and are designed to help children learn to ride.
To help you make the right choice we asked a bike specialist dr.
Select the bike category from our calculator and find the appropriate frame height in the table for the respective non motorized bike type.
If you are looking to buy an e bike the size of an e bike varies depending on the type of e bike such as.
E city bikes e touring bikes e mountain bikes etc.
Bmx bikes are designed for racing jumping and freestyle riding on dirt tracks ramps and in skate parks.
Available in many different styles road bikes are commonly used for racing touring and commuting.
Most bikes whether road or mountain are now measured in metric units but you may find some manufacturers that still size mountain bikes in inches.
So in this example it would be 28 x 2 622 3 1415 2130.
Barney wainwright for some advice.
This calculator will recommend a road bike frame size based on your measurements.