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Sizing Guide
Mountain Bike Size Chart & Fit Guide
Use this guide on mountain bike sizing to determine the right size bike for you. No matter your height and riding style, there’s a perfect fitting mountain bike out there for everyone. Don’t know which size bike you need? Take a look at our mountain bike size chart below to find out your frame size.
Keep reading to learn about mountain bike geometry and what to do if you are stuck between two sizes. There are so many bike shapes, sizes, and designs available, so head over to our catalog to shop all mountain bikes.
Mountain bike size chart
| Alpha size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Frame size | 13-14” | 15-16” | 17-18” | 19-20” | 21-22” | 23” |
| Rider height | 145-155 cm 4’9”-5’1” | 157-165 cm 5’2”-5’5 | 167-178 cm 5’6”-5’10 | 170-185 cm 5’11”-6’1” | 187-193 cm 6’2”-6’4” | 194cm+ 6’4”+ |
This chart is a great starting point, but isn’t always the definitive answer due to varying frame geometry and riders having unique proportions. Feel free to swing by our locations to test ride a mountain bike and know for sure. Keep reading to learn about other factors that go into choosing the right mountain bike size.
What is the right size bike for me?
Rider height is the main factor when it comes to finding your correct size. The best place to start is a mountain bike size chart. Check our helpful size chart above or look at model-specific charts published by a manufacturer on their website.
But sometimes the single data point of rider height can’t provide all the answers. If you fall between suggested chart sizes or want to double-check that you’ve got the perfect fit, there are additional metrics to help you decide.