Bicycle Wheel Rim Width Tire Size Chart. If you pull the beads apart and measure the total width from bead to bead it should be approximately 2 5 x the iso width. This chart will provide guidance on what tires sizes can match your internal rim width.
Tire size chart for bicycle rim. If you find the width of your bike tires minor simply use the diameter which in this example is 622 remember however that the rim of your bicycle tires must be narrower than the tire itself. If the tire is not wide enough.
Some rims are also now marked according to iso with their bead diameter and internal section width where the tyre fits.
Tire widths for a wheel rim size chart shows what tire widths fit displayed wheel rim sizes shows tire width range for a given rim width. In this article i ll try my very best to explain what the common mountain bike wheel and tire sizing systems are and how to understand them. A general guideline is that the tire width should be between 1 45 2 0 x the inner rim width. 622 17 for the size usually fitted to touring and hybrid bikes.