Downhill Bike Tire Size. Mountain bike tire size and width. The most popular diameters are 26 and 27 5 but 29 is common as well. Widths for these tires range from 2 3 all the way to 2 8 and even 3 0 with the latter two widths referred to as plus tires which are known for their superb traction.
How to size bike tires to the rim. Once you ve identified your tire diameter 29 27 5 or 26 you ll want to dial in your width.
Once you ve identified your tire diameter 29 27 5 or 26 you ll want to dial in your width.
Road bikes vary between 25 centimeters for high performance riding to 38 centimeters for recreational cruising. 29 x 2 3 indicates a tire with a 29 outer diameter and a 2 3 width. Our pick of the best mountain bike tyres for trail enduro and downhill riding. A little bike know how goes a long way.
