Bicycle Wheel Standard Size

And 29 inch wheels are the same size as 700c.

Bicycle wheel standard size. 20 inch iso 406 mm. Mountain tire sizes 26 twenty six inch is the most commonly used size for modern mountain bikes and is also used on many hybrid or utility bikes. This wheel size is the largest available for conventional bicycles giving a racing bike more stability at high speeds. Standard full size wheels.

Remember also to check your wheel size wheels are available in 26 27 5 650b or 29 make sure you get the size compatible with your frame. So make sure you look at a tire size chart and try a full suspension mountain bike for size before buying. Racing bikes use the 700c size which has a tire bead set diameter of 622 millimeters. For standard hardtails our mountain bike size chart should be a god send.

There are two distinct wheel sizes that get described as 20 in and both get used in the bmx sport. 29 the 29er another popular size for mountain bike wheels and tires. 27 5in wheels are the same diameter as 650b the smaller wheel size you ll sometimes find on gravel bikes in place of 700c wheels. It s actually the same bead seat diameter as 700c tires but most 29 tires are simply too wide and tall to fit 700c wheels.

Today when off road bicycles with wheels larger than standard mtb wheels started to be popular it s wheels are marketed as 29 but in fact are 622 wheels with wider tyres so that outer diameter is close to 29. The size of a bicycle wheel is usually measured using the tire size which comes in several stock sizes that are universal across the world. 26 wheels iso 559 mm 26 wheels have a long history in the bike industry. Mountain bike sizing can be affected by suspension and your tire choices.

23c 25c and 28c their width in mm. These size labels come from an old french sizing standard which we ll cover in more detail in the french sizing section. As the saying goes the great thing about standards is that there are so many to. When it comes to choosing width there are two major factors at play.

The average 29 inch mountain bike tire is iso 59 622 corresponding to an outside diameter of about 29 15 inches 740 mm. In terms of mountain bike wheels 650b is a standard 27 5 wheel and 700c is a standard 29 wheel. Standard road bicycle wheel size today is 622 mm and it usually takes tyres of 23 622 or wider 25 622. What started as the standard for american made cruisers almost 100 years ago later became the most popular mountain bike wheel size and remained on top for decades.