BMX Groms Official BMX Bike Sizing Guide

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What size BMX Bike should I ride?

We’ve tracked some of the raddest BMX Groms in the world, as they’ve progressed, grown and moved from one bike size to another. These are the bike sizes that these shredders are most comfortable riding and if you want to progress like they are, have fun and stay safer – take a serious look at this BMX bike sizing guide.

Thanks to the many kids and parents, who have provided the input to help make this guide possible. One of the number one reasons – maybe the number one reason – for younger riders getting discouraged and quitting BMX, is being bought a bike for them to “grow into”. Get a bike the right size – not one to grow into!

Tips on transitioning from one size to the next.

BMX Groms official BMX Bike sizing guide infographic, which answers the question, what size BMX bike should I ride? A 12 inch, 14", 16", 18" or 20"