How To Size Mountain Bike Tires

700x25c indicates a tire with a 700mm outer diameter and a 25mm width.

How to size mountain bike tires. So make sure you look at a tire size chart and try a full suspension mountain bike for size before buying. Sometimes referred to as 650b the 27 5 inch wheel fits right in between the 26 and 29 inch offerings. The correct frame size is the only way to ensure that your child reaches the floor safely and easily with both feet at the lowest saddle height. There are french sizes for variants of the 26 wheel.

A third type of tire size might appear on either a mountain or a road tire. Mountain bike size chart. Place a tape measure against the center of the bicycle wheel and then extend the tape in a straight line towards the tire s outer edge. Stand the bike up using a kickstand or just lean it against a wall.

Once you ve identified your tire diameter 29 27 5 or 26 you ll want to dial in your width. Kids bike size chart by inseam. Tire size chart for bicycle rim when it is time to replace your well worn tires it is a good opportunity to unlock the full potential of your wheels by trying something new. For standard hardtails our mountain bike size chart should be a god send.

Even if the inner diameter remained unchanged and the tires fitted the wheels not all of the tires were actually the same size as declared for instance in many cases 26 inch mountain bike tires didn t really have a 26 inch outer diameter. Mountain bike sizing can be affected by suspension and your tire choices. And right behind those big 29ers are wheels of yet another size. Measuring your child s inseam is the best way to find the right bike size.

29 x 2 3 indicates a tire with a 29 outer diameter and a 2 3 width. This chart will provide guidance on what tires sizes can match your internal rim width. Whether you are mountain biking on dry trails in utah or through the waterfalls of iceland having the right tires is crucial for the best riding experience. A tire size you might see on a mountain bike.

A tire size you might see on a road bike. A cross country bike will have tires in the 1 9 to 2 25 width range. However the most common 26 wheel which is denoted by 26 1 0 or 559mm bsd does not have a designated french size. Tires are essential to mountain biking the type of terrain you ride and they can have a big impact on your riding experience.

With french measurements and mountain bike tires all you really need to know is that 650b 27 5 and 700c 29. Mountain bike tire size and width.