How to Choose Sizes on Older Bikes. If you’re shopping for an older bike—by which I mean one made before about 2015—the advice above doesn’t necessarily apply.

What size bike do I need? The next step of buying a road bike is making sure that whatever you buy, you get it in the correct size. This can be as simple or as in-depth as you choose to take it, ...

Most bikes will offer multiple sizes, and bike maker Schwinn even has estimates as to which size to buy, depending on your child’s age: 1 to 4 years old: 12-inch wheels; 3 to 4 years old: 14 ...

As your child spends more time on two wheels, they’ll become more confident, eventually being able to cycle without stabilisers or other support. Finding the correct bicycle size for your child ...