How To Figure Out The Size Of The Tube In My Kids Bike?

How can I tell the size of my child’s bike?

To determine the right wheel size, you only need to measure your child’s height. For example, if your offspring is between 95 and 100 cm tall, a 12-inch wheel fits perfectly. If your child measures more than 140 cm, you should choose a 26-inch wheel.

What size inner tube do I need for kids bike?

And 29-inch wheels are the same size as 700c, though they’re usually wider. Kids’ bikes will have smaller wheels, usually 16in, 20in or 24in, and need smaller diameter inner tubes and tyres, as will most folding bikes.

How do I know what size inner tube to get?

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.

What are bike tire sizes?

Sizes such as 26, 24, 20, 27.5, 29 and 700c are common tire diameters. The second number (after the X) is the width of your tire. The range for widths is usually between 1 and 3 inches. For example, a 26 x 1.75 size means the tire diameter is 26 inches and the tire width is 1.75 inches.

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What age is a 14 inch frame bike for?

We generally recommend 14 inch wheel bikes for 6 year old children if they are between 105 and 117cm tall. Children who are 6 years old and taller than 125cm can also ride a bike with 16 inch wheels, if they are taller than 117cm then an 18 inch wheel bike may also be suitable. Our kids bike size chart shows more.

Is 27.5 the same as 700C?

Just as a 700C wheel is the same diameter as a 29” (29er) wheel, 650B shares the exact same rim diameter as 27.5”. 27.5”/650B rims have a bead seat diameter of 584mm, and 29”/700C rims have a bead seat diameter of 622mm.

Is the inner tube the same size as the TYRE?

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.

What size tube fits a 700x35c tire?

Here’s the quick answer: Pick a tube that says 700 x [Width range], where the width range includes 35. For example, a tube that says “700×35-42” would be perfect for your bike.

Is a 28 inch wheel the same as 700C?

The wheel sizes 28”, 700C and 29er or 29” all refer to the same rim size: ETRTO 622. The tyres can differ, but the 28”, 700C and 29er are all the exact same rim diameter. The 700 markings will be followed by the width in mm, and the 28 or 29 markings will be followed by the width in inches.

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Can I use a smaller inner tube?

Bike inner tubes will accommodate a limited range of sizes. Larger tubes may be more susceptible to getting pinched between the tire and rim. It’s always best to try and match as close as you can, but there is some flexibility. Having a slightly smaller or larger tube will be quite fine.

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