Lightweight. Made with aluminum uppers to withstand flex and magnesium lowers to reduce weight. Designed with 110mm boost axle spacing suitable for most modern mountain bike wheels.
Currently only available in black.
Lightweight yet strong. Can support a wide range of weights. Fits a 29-inch wheel size. Comes with a 1-year worry-free warranty.
May not be ideal for rough roads.
Lightweight yet durable. Made with carbon fiber, proprietary layups, and tube architecture. Provides better axle spacing for more stiffness and tire clearance.
Does not fit all modern bikes.
Built with full alloy construction to maintain lightweight property. Suspension is adjustable. Made with FLOAT Evol air chamber to allow more air into positive air chamber for uniform performance.
Only compatible with direct mount Fox fender.
We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.
When starting out with a mountain bike, riders often just stick with the gear that ships with the bicycle. However, as riders become more experienced, they figure out the importance of adding some high-quality parts to the bike. One of the best upgrades to make on a mountain bike is the fork.
All mountain bike forks (also called suspension forks) have a similar look. However, they have significant design differences that create vastly different feature sets. High-end replacement forks can deliver a smoother ride. A new fork may also weigh less than the original fork, allowing cyclists to reach greater speeds for longer periods. When shopping, you need to match the size of the suspension fork to the wheel size on your mountain bike and consider some other key features.
We’ve compiled this buying guide to help you find the right fork for your mountain bike, and we’ve included several of our favorites for you to check out, too.
Once you know the right wheel size, think about the kind of mountain bike you own and how you use it. You’ll then be able to select a fork with the right compression that fits your needs. You’ll see the word “travel” in this context, which is the maximum distance the fork compresses, listed in millimeters (mm).
In terms of impact absorption, a larger travel distance allows the fork to absorb greater impacts resulting in a smoother ride. A fork with a shorter travel distance won’t be as smooth over rough terrain.
And, as you might suspect, a fork with a larger travel distance weighs more than one with a shorter travel distance.
65 to 110 mm: Cross-country bike forks have the shortest travel distance. These forks are made for smoother terrain and lower speeds over long rides. These suspension forks are lighter than the others.
110 to 140 mm: A fork with this travel distance works best on a trail bike. You can find both lightweight suspension forks and more durable, heavier forks in this range.
140 to 170 mm: You’ll find this travel distance on forks for mountain bikes made for hard riding. These forks are very durable but also weigh quite a bit. Know that as the travel distance on the fork increases, you’ll need to tilt the seat back father for the best performance.
170 to 210 mm: You’ll see the longest travel distance on downhill mountain bike forks. These are made for the toughest riding conditions. This type of fork can also be highly adjustable for the best performance on different types of terrain. A longer fork gives you better steering stability than a short one. However, you won’t be able to make steering adjustments as quickly with the longer fork.
Forks are made to accommodate certain wheel diameters. You’ll want to think about how you’ll use the mountain bike and find a fork that matches your desired use case and the proper wheel size.
Downhill: A downhill mountain bike fork needs to carry a longer travel distance than other types of forks. You can expect to commonly find downhill forks for 26- or 27.5-inch wheels.
Enduro: A fork for an enduro mountain bike will carry a slightly longer-than-average travel distance. (Enduro bikes have some features found in both trail and downhill bikes.) You’ll commonly find forks with 26-, 27.5-, and 29-inch wheel sizes for enduro forks.
Trail: A trail fork will need to have a sturdy build quality so it can stand up to rough riding conditions. It’ll use an average to slightly below-average travel distance. Commonly, trail mountain bike forks are available in 27.5- and 29-inch wheel sizes.
You can choose between forks with an air spring or a metal coil spring.
Air spring: Air spring fork suspension uses compressed air to absorb impacts. The air spring system is more versatile than the coil spring because you can adjust the pressure, which allows the suspension fork to work for people of different weights. Air springs are commonly found in newer fork designs because they’re easier to adjust and service.
Coil spring: A coil spring uses a metal spring to absorb impact. Look for a coil spring system that matches the weight of the rider. Selecting a system with the wrong amount of support is the most common mistake made with this system. Coil spring forks tend to cost less than air spring forks. It’s possible to find a coil spring system that’s infused with air to be more effective, but these systems aren’t common.
Damping simply means changing the speed of compression to make the ride smoother. Pricier forks give you the ability to tweak the damping for various types of terrain. However, this feature is really aimed at experienced riders who know how to adjust the damping to their needs. Inexperienced riders need more time on the bike before they can determine the perfect settings.
These forks cost between $75 and $200. Know that cheaper forks may not deliver the smooth ride you’re seeking on rough trails. The more bounce, the harder it is to maintain control of the bike.
These forks cost between $200 and $400. You can hone in on exactly the features you want in this price range. This is a good price range for the typical rider who has a bit of experience and is seeking to upgrade their bike’s original equipment.
You can expect to pay between $400 and $1,000 for a high-end fork. Only extremely experienced riders can take advantage of the smooth performance that a fork this expensive can deliver.
If you’re confused by some of the terminology and jargon used with mountain bike forks, here are some definitions that can help.
A. In a perfect situation, you want both types of damping. But if you only can afford one, rebound damping causes the fork to return to its original height in a controlled manner. This allows a smoother ride rather than a jolting one. Compression damping is better for terrain that is less rough.
A. A mountain bike fork that has low-speed compression handles the typical jolts and bumps during a ride. Compensating for bumps that occur from normal braking or turning is best handled with low-speed compression.
A. If you use your bike on especially rough terrain, high-speed compression is desirable. It quickly dissipates the heavy jolts from hitting rough landings and rocks.
A. Not necessarily. A larger travel distance in the front suspension fork causes the front end of the bike to angle upward, greatly altering your ride. For a bike that can’t handle it, this extreme angle can strain the frame and eventually damage it.