# Quick Answer: How To Tell The Size Of A Bike?

## How do you determine bike size?

How to calculate a bike size? Measure your inseam!

1. Stand close to a wall, your feet should be 6-8″ (15-20 cm) apart.
2. Place a large, hardcover book between your legs – it will simulate the saddle.
3. Mark where the book’s spine touches the wall.
4. Measure the distance from that point to the floor – that’s your inseam.

## How do I know what size my child’s bike is?

How to Measure a Kids Bike

1. 1 Measure the diameter of the existing tire, as illustrated above (D), or look on the tire for the size (it looks like this: nn” x n.n”).
2. 2 If you find the tire size, the first dimension is the tire diameter, the second dimension is the tire thickness.

## How do I know if my bike is 20 inch?

The best way to determine if your little one should be riding a bike with 20-inch wheels is to measure their inseam. As long as they’re running an inseam of approximately 22 to 25 inches, they should be fine.

## What height is 26 inch bike for?

Bikes with 26-inch wheels are designed for people who are between a height of about five feet to the smaller end of six foot. If you’re taller than that, then your bike should have larger tires and more space in length (26 inch bikes generally don’t go much over 24 inches).

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## Can adults ride 20 inch bikes?

Adults can definitely ride 20-inch BMX bikes, but it is recommended that they wear appropriate safety gear to keep themselves safe. This type of bike can be more difficult for adults than other types of bikes because the smaller wheels require a lot more balance and coordination in order to ride safely.

## Will a 20 inch bike fit in my car?

Regardless of the why, you probably have wonderedâ€¦ Can a bike fit in a car? Yes, most bikes can fit in even small sedans and cars. You’ll need to take the wheels off, but the average bike can be put inside a car if you take the time to position it correctly.