Your Guide to 26", 27.5", and 29" Mountain Bike Wheels

Your Guide to 26", 27.5", and 29" Mountain Bike Wheels

Published August 26, 2024 | Updated August 14, 2025

Choosing the right wheels makes all the difference in your mountain biking experience. The norm used to be 26″. But now the options are 27.5″ and 29″, with pros and cons for the trails. Knowing what’s best for you can be challenging, so we’re here to help!

26″ Wheels: Original Trailblazers

You can find 26″ wheels on older or entry-level bikes, specialty models, and kids’ bikes. They’re quick to accelerate and easy to maneuver, helping you zip through tight, twisty trails. Perfect for those who love feeling nimble and agile. However, they have some trouble getting over large hurdles, so they’re not technically efficient.

27.5″ Wheels: Versatile Middle Ground

Next up are 27.5″ wheels, also known as 650b, and the all-rounders of the bunch. They are as playful as 26″ but with better traction and obstacle clearance and as stable as 29″ but much easier to maneuver. They can handle a little bit of everything, making them great for all skill levels. However, they lack the quick handling of the smaller wheels and the rollover ability of the bigger ones.

29″ Wheels: Rolling Giants

Then there are 29″ wheels, also known as 29ers or 750c. They offer fantastic stability and traction to smooth out rough trails and keep their speed over obstacles. If you love tackling wild and rocky courses or going on long rides, or if you’re on the taller side, these wheels are your best bet. They have a harder time getting through tight spaces and are slower to accelerate than the smaller sizes.

Find Your Dream Bike Online or In-Store at Airpark Bike Co

Airpark Bike Co is the #1 MTB shop in Arizona. Visit one of our shops and you’ll see why! We’ll save thousands on your dream ride. We carry a huge selection of brands: Juliana, Santa Cruz, Yeti, Norco, Orbea, Rocky Mountain, and many more. We also carry a large selection of riding gear. We have the best pieces from Fox Racing, Smith Optics, and POC Sports. Come see for yourself!

Related Posts

How to Choose the Right Size Mountain Bike

How to Choose the Right Size Mountain Bike

If there's one question we answer the most, from in-store and online buyers, it's this: "What size mountain bike should I buy?" The good news:...

Read more
Understanding Mountain Bike Geometry Numbers

Understanding Mountain Bike Geometry Numbers

Mountain bike geometry can look intimidating. Open any bike's geometry chart and you'll find a long list of numbers in millimeters, degrees and inches, plus...

Read more
Santa Cruz vs Orbea e-MTB Lineups

Santa Cruz vs Orbea e-MTB Lineups

Santa Cruz and Orbea both make excellent e-MTBs and have a full lineup with multiple options for different riding styles. In this post we'll go...

Read more
Cheap vs Expensive Electric Mountain Bikes

Cheap vs Expensive Electric Mountain Bikes

If you're looking for the best possible electric mountain bike, we probably don't need to explain why you shouldn't bother with the cheap ones. But...

Read more
2025 Fox Transfer Dropper Post

What's New with the 2025 Fox Transfer Dropper Post

Get ready to elevate your biking experience with the new 2025 Fox Transfer dropper post. It has significant improvements over the 2024 model, including easier...

Read more
Maximize Your Ride Time With SRAM’s Eagle Powertrain Range Extender

Maximize Your Ride Time With SRAM’s Eagle Powertrain Range Extender

SRAM’s Eagle Powertrain Range Extender is a game changer for e-bike owners. This device is compatible with small and large bike batteries and gives you...

Read more
×

Contact Airpark

We're here to help, just like if you came into our bike shop. Get in touch for advice on models, component compatibility, sizing and more from our bike shop staff. How can we help?

Call

480.596.6633

Text