Mountain Bike Dimensions Explained

The measurement is stated in inches so you ll find frames sized 15 17 18 19 etc.

Mountain bike dimensions explained. Mountain bike sizing guide. There are two ways companies state bike sizes though. Frame size is based on the frame s seat tube length. On each of our mountain bike product pages we have the size chart for that brand.

We re here to help you with your bike sizing and cycling apparel sizing needs. Or more accurately the rear centre. The sizes you commonly see for mountain bike wheels like 26in 27 5in and 29in all refer to the outside diameter of the wheel with the tire fully inflated. If your leg inseam is 76cm then your right mountain bike size is 50 cm 20 3 chart.

While using your height as a guide is one of the easier ways to get an idea of your frame size it won t give you a perfect fit. The frame size is so important that bikes are labeled just by this size. Bear in mind that road cyclocross and hybrid bike sizes tend to. Generally for riders over 6ft 1in.

These new sizes offer more speed and are generally better at soaking up the bumps. Add the chainstay and. The distance from the centre of the bottom bracket to the ground. While the size of the bike frame is a good starting point there are other factors like geometry intended use and skill level that factor in to choose the right size bike we ll cover these below.

Use the sizing fit link at the top of any product page to find the size that s best for you. Right mountain bike sizing leg inseam cm x 0 66 your frame size. This is the angle of the seat tube relative to the ground. 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.

If you fall across two sizes or have questions about the bikes size that will best suit you see the expert fit technicians at your local retailer. Rather it s just a decent way to determine whether the frame will be too short or too tall. In the not too distant past all adult mountain bikes were equipped with 26 in. It still is an available wheel size but now when you walk into a bike shop and inquire about mountain bikes you are likely to be asked 26 in 27 5 in.

These sizes can be thought of as a sort of shorthand for decimal sizes each with a corresponding iso measurement. Mountain bike geometry explained 1. Mtb s are engineered for off road riding. Traditionally they come with a 26 wheel but more recently we ve seen the launch of 29 and 27 5 650b wheeled bikes.