Bicycle Inner Tube Measurements Explained

Inner tubes typically come in ranges meaning an inner tube can fit a range of tire sizes.

Bicycle inner tube measurements explained. Then within these categories there are further sub divisions such as 26 inch 27 5 inch and the 29ers commonly. When it comes to replacing your inner tube how do you know which size you need for your bike. Below is the list of my recommended inner tubes. Depending on whether your bike is a road bike touring bike mountain bike or child s bike the diameter and circumference of the wheel can vary.

Bike inner tube size chart and my recommendations. Inner tube sizes explained. Most road bikes will have 700c wheels and need 700c tubes to fit. 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.

Cycling weekly guides you through the intricacies of the inner tube. Unless your tire is heavily damaged replacing the tube is usually all you need to get back on the bike path. Hi martin 622 is the tube wheel diameter which is the same as 700c so a road wheel and 33 is the width in mm. 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.

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. If you are in a bicycle shop looking to replace your bicycle tire tubes leave your calculator at home. The inner tube does not need to be exact. First up is the tube s diameter.

Inner tubes vary in size depending on the circumference of the wheel and the width of the tyre. How to pick the right size inner tube for a bike. Therefore any inner tubes which includes the width such as 700x 28 38 fitting 700c tyres of between 28 and 38 width will work. Finding the right inner tube depends on the size of the tires on your bike.

08 july 2011. Simply converting millimeters to inches or vice versa won t expedite your purchase get you back on the road or do. Bicycle tire tube size conversion. Visit your local bike shop to find an inner tube that is in the same range in dimension as your tire.

There are a myriad of wheel sizes for road mtb touring and children s bikes. A flat bike tire is an interruption at best and a disaster at worst. Choosing an inner tube what size inner tube should i choose for my bike. Oli scarff getty images news getty images.