Mountain Bike Frame Length
Road bike cranks are available in a lot more lengths than they were in 1985 so why aren t there shorter cranks on mountain bikes.
Mountain bike frame length. The global mountain bike network is the best mtb youtube channel with videos for everyone who loves dirt. The most common size mountain bike is a 17 5 inch frame with 26 inch rims. Finding a mountain bike mtb that fits the rider is a very crucial part of starting on the hobby to promote a rider s safety and comfort at all times you must know how to find the mtb that is suitable for you. Most mountain bike manufacturers use classic small medium large sizing.
That s a system used for some road bikes too. You can do it if you know how to choose the right bike 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. But because retailers tend to offer a generic or universal frame many riders are not getting the custom fit they need for the best possible riding experience.
That s not true of mountain bikes where the frame size is usually marked s m l etc. The first mountain bikes were built from pirated road bike parts. Mountain bike sizing guide when buying a bike the fit is the most important factor when it comes to comfort and the more comfortable you are the more likely you are to keep riding. Effective top tube length is the length of a virtual horizontal line drawn between the top of the bike s head tube to the centre of the seatpost at the same height.
For mountain bikes take the same measurement and multiply 0 6 you will then need to change the centimeters into inches. If you want to know the sums then to find your road bike frame size take your inseam length in centimeters and multiply it by 0 70. Merida s road bikes go through s s m m l and l. For a hybrid bike take your inseam and multiply it by 0 69.
How are mountain bikes sized. Mountain bikes are generally measured in frame size inches which is the distance from the center of the crank to the top of the frame at the seat tube. The measurement typically more refers to the length of the seat tube top tube or the distance from the centre of the bottom bracket to the end of the seat tube. The tables below show the frame size best suited to your height.