Bike Frame Size Explanation

Frame size guide for mountain bikes mtbs mountain bikes are generally designed to be more comfortable.

Bike frame size explanation. Awesome bike sizing explanation thanks for sharing. The frame size is so important that bikes are labeled just by this size. However some manufacturers will change things like wheel size and suspension travel across the size run of the same model. Your optimal frame size is independent of the wheel size.

For the most part bike frame size is the only thing that changes when you go between sizes things like wheel size suspension and relative geometry number remain the same. Touring bikes 1050 1070mm road bikes 996mm cx 1018mm. A main triangle and a paired rear triangle this is known as the diamond frame. Frames are required to be strong stiff and light which they do by combining different.

A longer wheelbase provides a more stable and comfortable ride. For this reason the seating tube and so also the frame size is somewhat shorter. That s a system used for some road bikes too. Touring bikes have a long wheelbase due to a combination of a slack head angle long fork rake and long chainstay length.

Mountain bikes with 26 inch 27 5 inch and 29 inch wheelsare available in the same frame sizes. Touring bike 445 470mm road bikes 405 415mm cx 420 435mm. Wheelbase comparison of 57cm bikes. That s not true of mountain bikes where the frame size is usually marked s m l etc.

Merida s road bikes go through s s m m l and l. It is generally measured from the center of the bottom bracket shell to the center of the top tube where the top tube bisects the seat tube.