Bicycle Tire Inner Tube Size Chart
You must know the diameter and width of the flat tire to select the appropriate.
Bicycle tire inner tube size chart. For example an inner tube for an iso 630 tire 27 inch will also fit an iso 622 700c tire. Unless your tire is heavily damaged replacing the tube is usually all you need to get back on the bike path. Finding the right inner tube depends on the size of the tires on your bike. So a 29 inch mtb tube will have the same diameter as a 700c road wheel while a 27 5 inch tube will be the same diameter as a 650b road wheel.
Once you know your tire size see the method at the bottom of this page scroll down the list until you get to your tire diameter e g. Mtb wheels in particular can be further categorised by 26 inches 27 5 inches and 29 inches. Bike inner tube size chart and my recommendations. While you can find a variety of bikes with wheel sizes ranging from 16 to 27 5 inches the most common sizes include 26 inches 27 5 inches 29 inches and 700c.
The standard is called the iso 5775 and if your shop doesn t have the chart available it is published at the websites of the iso and the etrto. Choosing an inner tube what size inner tube should i choose for my bike. A flat bike tire is an interruption at best and a disaster at worst. How to pick the right size inner tube for a bike.
Mountain bike tyre sizes are usually stated in inches. However tires that are close in bead diameter may use the same inner tube. To convert tire tube sizes from one notation to another it is necessary to use the chart published by the iso available at any reputable bike shop. The humble inner tube may be one of the simplest parts on your bike but with a wide range of sizes different valve types and a choice of materials choosing the right tube isn t necessarily as.
The inner tube should also match the tire width but because inner tubes are elastic one inner tube may fit a range of tire widths.