Mountain Bike Frame Size Measurement

Mountain bike size chart.

Mountain bike frame size measurement. The instructions below explain how to measure a hardtail mountain bike. The most common mountain bike frames come in 15 inch 17 inch and 19 inch sizes and generally they are listed as small medium large or extra large. If you look near the bottom of this tube about 3 inches 7 6 cm up from the chain sprocket you ll see a glued on label that states the bike s frame size. How are mountain bikes sized.

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. The seat tube is the long tube that the bike seat post sticks into. 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. That s not true of mountain bikes where the frame size is usually marked s m l etc.

Traditionally they come with a 26 wheel but more recently we ve seen the launch of 29 and 27 5 650b wheeled bikes. Mountain bike sizing guide. Take a look at our full bike size charts and guides below includng tips on how to measure a bike frame. Using small medium and large etc instead of 16in 17in or 19in is a much better idea.

You can do it if you know how to choose the right bike size. A bike fit will also provide all your more detailed measurements. The best way to test a frame size is to go to a mountain bike shop and straddle a bike. The modern move away from frame sizes being listed in numbers of inches has been an improvement.

The frame size is determined by the length of the seat tube. Merida s road bikes go through s s m m l and l. Whether you re looking to hit the trails on a mountain bike or whizz away on a road bike our handy bike frame size guide makes finding the right size bike easy. Once you know your bike s frame size select it from the drop down to see how tall riders should be to use this bike.

Whilst seat tube length is important it is not the most important measurement on a bike frame. Know how mountain bike sizes are labeled and sold. Mtb s are engineered for off road riding. These new sizes offer more speed and are generally better at soaking up the bumps.

While not all bicycle frames have a size label it ll save you some work if yours does.