How do I choose a bike tire tube?

How do I know what size inner tube I need for my bike?

The best way to check what size inner tube you need is to look on the sidewall of your tyre. Tyre manufacturers print the size on the sidewalls, so look out for numbers such as ‘700x23c’ for a road bike, or ’26×1. 75′ which is for mountain bikes.

How do I know what tire tube to buy?

The size is almost always written somewhere on the sidewall of the tyre. Inner tubes typically state a wheel diameter and width range for which they will work, e.g. 26 x 1.95-2.125″, indicating that the tube is intended to fit a 26 inch tyre with a width of between 1.95 inches and 2.125 inches.

Is a bike tube the same size as the tire?

While your diameter measurement needs to be exact, your width measurement does not. Because inner tubes stretch, they typically come in a range of widths. … Some tires have dimensions in millimeters, but the basic measurement structure is still the same: Diameter x Width.

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Does the width of a bike tube matter?

No, tubes and tires don’t need to match exactly. Tubes are made from butyl rubber which can stretch. Bike inner tubes will accommodate a limited range of sizes. Larger tubes may be more susceptible to getting pinched between the tire and rim.

What does 700x28c mean?

700x28c simply means the size of your bicycle tire, according to what’s known as the ‘French system’. “700” is the overall diameter of the bike tire, measured in millimeters. … The “c” is part of the old French system that classified widths of tires from “a” (being the narrowest) to “d” (which was the widest).

What size inner tube do I need for 27.5 wheel?

Inner tube size examples for road and mountain bikes

Mountain Bike Inner Tube Sizes
Wheel Size Tyre Width (inches) Inner Tube Size (inches)
27.5” or 650b 2.3” 650b x 1.75 – 2.4 or 27.5 x 1.75 – 2.4
27.5”+ or 650b+ 2.8” 650b x 2.3 – 3.0
29” 2.4” 29 x 1.75 – 2.5

How much does a bicycle tube cost?

The average price of a bike tube costs between $5 and $9. You can find tubes for as little as $2 and up and even some models beyond the $35. Specialized tubes and puncture-resistant tubes will cost more than traditional bike tubes.

What is a 700C bike tube?

Road wheels are usually ‘700c’ sized (622mm in diameter, when measured from the bead seat to bead seat) and will need 700c tubes to match. These are sometimes referred to as 28in tubes, but that’s relatively uncommon. Meanwhile, mountain bike and commuter bike wheels and tyres are typically sized in inches.

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Can I use the wrong size inner tube?

Yes, you can, as long as you don’t go more than one size smaller, or the differential is not too extreme. A 1.25 in a 1.5 is fine. A 1.25 in a 2.25 is likely to have issues with flats. Your LBS will have tubes.

Can you use a 26 inch inner tube on a 27.5 wheel?

26″ tubes work perfectly well with 27.5″ wheels.

Will a 24 inch tube fit a 26 inch tire?

What if I used a 24″ tube on a 26″ bicycle tire, will it work? Probably not. You’re going to have to stretch it to get it on the wheel, and once you inflate it to the required size, it’s going to be stretched rather thin.

Will a 2.4 tube work on 2.6 tires?

Any standard weight 1.9-2.1 (1.75-2.35; 1.75-2.5…) tube will work in 2.6 tires and weigh around 200g.

Can I use a 700×25 tube in a 700×28 tire?

Yep, no problem, you can run them in quite a bit larger tires than that.