Look at your fork and frame where the tyre passes through, measure any available clearance to gauge what width tyre will fit.

Schwalbe Presta Inner Tube - 700c | Halfords UK Schwalbe Presta Inner Tube - 700c | Halfords UK

Inner tubes are designed to fit a range of tyre widths, so the next thing you need to know is the width of your tyre. The simple answer is that you need to get a tube which says it is 700 x [A range of widths], where the range has the number indicated on your bike tire. Who makes the best bike inner tubes? In our opinion it’s got to be Schwalbe. They go further in every way to give you the highest quality bike inner tubes on the market. Why not upgrade to Schwalbe tubes today with Tube King.

Traditional and ETRTO sizing

Once you’ve determined your bike tire size (which is often the first hurdle) the next step is to get a new tire that matches that size. The tire below is just the right size for your bike wheels. The rubber compound makes it possible for less air leakage and less pumping to fill the tube. Extremely reliable! Quality control for safe riding pleasure. Features & Benefits:

Inner Tubes | Components | Evans Cycles Bike Inner Tubes | Components | Evans Cycles

While traditional sizing systems are based on the outside diameter of an inflated tire (measured in inches or millimeters), the ISO standard notation uses the diameter of the wheel bead seat in millimeters preceded by the inflated tire width in millimeters. This is a fantastic all-rounder from Continental tires that is the perfect size for your bike and the ideal choice for cycling on a range of surfaces. Regarding the grip, take a close look at the pictures of the tire and you’ll see something interesting. When choosing an inner tube you need one with a width range that covers your tyre width as well as exactly matching the size of the wheel. See the tables below for examples.

What Size Tyre Do I Need?

Looking for a 700 x 42c Inner Tube (42-622) ? Well, look no further. Here we have the perfect tube to match and not only that, it’s a premium branded Schwalbe tube also! Registered Office: Unit 12, The Tangent Business Hub, Weighbridge Road, Shirebrook, Mansfield, NG20 8RX, United Kingdom. Determining your tire width is normally a very simple process on modern bikes. Squat down next to your bike so that you can see the tire sidewall – this is the rubber strip that goes in a circle adjacent to the metal wheel rim. Look along this strip and you’ll likely see a number of different pieces of information printed or embossed into the rubber. This will probably include a series of numbers that starts with either “700 x …” or “700c x …”. The number that appears after this multiplication sign is your tire width in millimeters and should be between 22 and 50. Tyres are made to fit specific wheel sizes, so you need to know what size the wheel on your bike is. Tubeless tyres - while regular clincher tyres require an inner tube to keep them inflated tubeless or tubeless ready tyres form an airtight seal with a compatible rim so you don’t need an inner tube. These are most commonly found on mountain bikes as they can be run at lower pressures without risking punctures.

Inner Tube s42 Size:32-47-622 Continental Cross 28 Bicycle Inner Tube s42 Size:32-47-622

READ THIS NEXT The 2 main types of bike tire valves and how they work Recommended inner tubes for 700c wheelsExtremely reliable! Each SCHWALBE tube is individually examined twice at the factory to ensure air-tightness The easiest way to do this is by looking at the tyres on your bike. On the sidewall you'll see a combination of digits such as: Bicycle tires come in a variety of sizes, mostly depending on the type of the bike and the terrain you're riding. So when shopping for new tires, you'll need to know exactly which will fit your rims. Found mostly on mountain bikes and used as a marketing term for wider 622 mm / 700C tires ISO / ETRTO (mm)