The 3 Best Lube for Mountain Bike Forks: Grease, Oil, and More

Mountain bike forks need to be lubricated. If they are not, it will lead to poor performance and friction which can affect the steering of your ride. There are many different types of lubes on the market but how do you know what’s best for your mountain bike?

In this article we have listed 3 top-notch lubes that work great with mountain bike forks so that you can take care of them properly

What is a mountain bike suspension fork?

A mountain bike suspension fork is a device that attaches to the front of a bicycle and helps to absorb the impact of obstacles on the trail. The suspension fork has three main elements: a damper, a spring, and a chassis.

The damper helps control the speed at which the suspension can compress and extend, while the spring absorbs the energy created by an impact.

The chassis of the fork provides a stable platform for the internals to work effectively and accurate steering for the rider.

Suspension forks can have either coil springs or air springs. Coil springs are linear, meaning that they compress under a given load in the same way regardless of where they are in their travel.

Air springs are sealed chambers filled with air that compress under load, with the pressure in the chamber defining the spring rate.

What’s the best lubricant or oil for mountain bike forks?

There are a lot of different opinions on what the best lubricant or oil is for mountain bike forks. Some people swear by grease, while others prefer oil. Then there are those who like to use a combination of the two. And, finally, there are the people who just use whatever’s available at the time.

No matter which method you choose, it’s important to keep your mountain bike forks properly lubricated. This will help them run smoothly and prevent them from getting damaged.

If you’re looking for a good lubricant or oil, we recommend WPL Forkboost LubeBike Lubricant for Mountain Bike Forks and Shocks. It’s a quality product that will keep your mountain bike forks in good condition.

Top 3 Best Lube for Mountain Bike Forks

1. WPL Forkboost Lube – Bike Lubricant for Mountain Bike Forks and Shocks

If you’re looking for a bike lubricant that will clean and protect your mountain bike forks and shocks, then WPL Forkboost Lube is a perfect choice. It’s formulated to clean and remove rust, debris, and dirt down inside of the seals, especially in areas that you just can’t reach. Plus, it leaves a protective film on metal surfaces to help prevent corrosion.

In a nutshell, WPL Forkboost Lube is a great choice for mountain bike forks and shocks. It lubricates and cleans while eliminating restrictions and increasing the life of your bike. Plus, it’s made with natural ingredients that act as performance boosters for bicycles.

First on the list is WPL Forkboost Lube, a bike lubricant designed specifically for mountain bike forks and shocks. It’s important to keep the dust seals of your suspension well-lubed, and this lube does the job perfectly.

You can apply it to the fork fluid stanchion, pump, and wipe away any dirt for perfect performance. Plus, it’s compatible with rubber and rubber derivatives, so you know it’ll stay put no matter what you’re up against.

2. Finish Line 10wt Suspension Shock Oil 16oz Botle

Finish Line 10wt Suspension Shock Oil is a great choice for mountain bike forks. It comes in a 16-ounce bottle, and it’s available at most sporting goods stores. This oil is designed to reduce friction and wear, and it helps keep your fork performing like new.

Finish Line is the most popular and widely used cycling lubrication in the world. It is made with high-quality ingredients that reduce friction on drivetrains and bearings, making your bike easier to pedal and more efficient.

In addition, Finish Line 10wt Suspension Shock Oil 16oz Bottle is a mix of mineral and synthetic oils that have been race proven to deliver superior performance in all suspension designs. The low foam technology provides consistent and predictable damping in all riding conditions.

In particular, Finish Line’s 10wt Suspension Shock Oil is race proven for riding conditions. It prevents stiction and viscosity breakdowns, while also not foaming – providing consistent damping. As a result, this oil is perfect for mountain bike forks.

3. Maxima 54901 5WT Standard Hydraulic Fork Oil

If you are looking for a fork oil that is designed for use with mountain bikes, the Maxima 54901 5WT Standard Hydraulic Fork Oil is a great option. This oil has a viscosity of 5wt, which makes it ideal for use in forks that have been damaged or are in need of repair.

The oil is also available in a 10wt version, which is designed for use in forks that are in good condition.

Maxima 54901 5WT Standard Hydraulic Fork Oil is one of the best lubes for mountain bike forks. It is formulated with high-quality base oils and advanced additives that prevent foaming, seal hardening, oxidation, and stiction.

Lubricinol provides very low sliding friction and protects internal components from wear. Maxima 54901 5WT Standard Fork Oil is a temperature-stable viscosity oil that provides constant fork action and terrain compliance for the front wheel.

It is also the normal service weight for MX applications, which can be blended with intermediate viscosities to provide specific needs for each rider.

Importance of using bike suspension lubes

It is important to use bike suspension lubes because they protect the bike from wear and tear, moisture, and contamination. Without lubes, the bike would be subject to a lot of damage and would not last as long. Lubes also help the bike move more smoothly and efficiently.

There are many different types of bike suspension lubes available on the market, and each one has its own advantages and disadvantages. Grease is the best type of lube because it lasts the longest and protects against moisture and contamination the best.

Oil is the second best type of lube because it lubricates well and is easy to apply. Wax is the third best type of lube because it protects against wear and tear and is very durable. Silicone is the fourth best type of lube because it protects against corrosion and makes suspension components last longer.

How to Clean and Lubricate a Mountain Bike Fork

Maintaining your mountain bike fork is important if you want it to last a long time. By following these simple steps, you can clean and lubricate your fork to keep it running smoothly.

To clean a mountain bike fork, turn the bike upside down and allow the oil to run down into the seals for 20 minutes. This will help loosen any dirt or grime that has built up over time.

Next, use a hose to spray water all over the fork, being sure to get rid of all the dirt, mud, and grease. Make sure to also clean around the seals, as any dirt there can cause them to wear down over time.

The most important part of maintaining your suspension forks is keeping them well-lubricated with oil. You can do this by applying a few drops of oil to the stanchions (the tubes that the fork legs slide on) and then working it in with your fingers.

Be sure to also apply oil to the bushings and seals within the fork leg. This will help keep them functioning properly and prevent them from wearing down over time.

Finally, to keep the oil in and dirt out, suspension forks contain a number of seals, including an external dust seal, an additional oil seal, and a foam ring within the fork. Make sure to check these seals regularly and replace them if they start to wear down.


Can I use wet lube on my forks?

No, you should not use water-based lubricants as they will dry and leave a residue. Instead, use a silicone-based lubricant designed specifically for suspension systems. Many other types of lubricants can actually attract more dirt and grime and make stiction worse.

Can you use wd40 on MTB forks?

No, you should not use WD40 on your MTB forks. WD40 is a multi-purpose lubricant and cleaner that was designed to maintain metal equipment. While it might work in some cases, it’s not the best option for bike forks.

There are specific lubricants made for bikes that are designed to penetrate tight areas and condition the fork over time. The WPL Forkboost Lube is perfect for this application, as it continues to work where you left off by cleaning as it lubricates.

Is WD-40 good for MTB forks?

WD-40 Company makes a line of bike-specific products that includes fork oil. According to WD-40 Company, their fork oil is designed to clean, protect, and lubricate your forks.

WD-40 Company’s fork oil is safe for use on all types of forks, including air forks. You can find WD-40 Company’s fork oil at most bike shops or online retailers.

How do you lubricate a front fork?

You should lubricate your front fork every 50 hours of use or every few months, whichever comes first. Use a high-quality suspension fork oil, such as WPL Forkboost Lube – Bike Lubricant for Mountain Bike Forks and Shocks

Apply a light coat of oil to the stanchions and bushings, being careful not to get any on the seals. Wipe off any excess oil. Reassemble the fork and tighten all bolts to their specified torque values.

Anna Stones