Bike Wheel Size Explained. Mountain bike wheels are described by the approximate outer diameter of the rim plus a wide 2 inch tire. 24 inch clincher tires with inner tubes are the most common wheel size for junior mountain bikes.
At 5 6 you re not quite in that very small frame category and it s completely reasonable for a frame suited to your height to use 700c. The wheels on your bike literally keep you moving and have a considerable impact on your ride quality. Sometimes you can t find any iso size on a tyre only the old school markings.
Most rims are aluminium and generally cost less but carbon rims while expensive are both stiff and light both great attributes.
Mtb wheels are either made of aluminium or carbon. When it comes to choosing width there are two major factors at play. One of the most important traits of a wheelset is its role in. Mountain bikes also have a large 622mm version confusingly known as a 29er.