You just finished a trail ride. There's mud on your fork, grit in your cassette, and something unidentifiable caked on your derailleur. Or maybe you just wrapped up a gravel race and your bike looks like it went through a dirt storm. Because it did.
Either way, your bike needs a clean. And MTB and gravel bikes have their own quirks that make cleaning them a little different from a road bike. More mud, more moving parts, more places for grime to hide.
Here's how to do it right without spending your whole afternoon on it.
How Often Should You Clean Your MTB or Gravel Bike?
- After every muddy or wet ride — mud dries hard and gets into everything
- Every 2–3 rides in dry, dusty conditions
- After every gravel event or long ride — your drivetrain takes a beating out there
Dust is sneaky. It doesn't look as bad as mud, but mixed with chain lube it turns into a grinding paste that eats through your drivetrain fast. Don't skip the clean just because it looks dry.
What You'll Need
- MINT'N DRY Bike Wash Soap — for a full frame wash when you've got access to a hose
- MINT'N DRY No-Rinse Bike Cleaner — for quick cleans or when you're riding away from home
- MINT'N DRY Bike Degreaser — for the chain, cassette, and derailleur
- MINT'N DRY Ceramic Dry Lube — for dry and dusty trail conditions
- MINT'N DRY Wet Ceramic Lube — for wet, muddy, or rainy rides
- ScrubEdge Microfiber Cloths — tough enough for the dirty work
- A stiff brush for the cassette and tires, a soft brush for the frame
Doing a lot of off-road riding? The Off-Road Bike Cleaning Kit has everything you need in one package.
Step-by-Step: Cleaning Your MTB or Gravel Bike
1. Rinse off the big stuff first
If you have access to a hose, start with a gentle rinse to knock off the loose mud. Keep the pressure low and avoid aiming directly at frame openings, cable ports, and pivot points. Water forced into bearings, suspension seals, and bottom brackets causes damage that adds up fast.
No hose? Skip to step 2 and use the No-Rinse Cleaner directly.
2. Hit the drivetrain with degreaser
Spray Degreaser on the chain, cassette, chainrings, and derailleur pulleys. Let it sit for 30–60 seconds. Scrub with a stiff brush, then wipe clean with a microfiber cloth.
On MTB and gravel bikes, the cassette gets absolutely filthy. Don't rush this step and work the brush between each cog.
3. Wash the frame and components
Wet the bike first, then spray a generous amount of Bike Wash over the whole thing. The MINT'N DRY Bike Wash foams right out of the sprayer. That foam is what breaks down mud fast and lifts grime without you having to scrub hard. Work it into the frame, fork, handlebars, tires, and rims with a soft brush or cloth, then rinse clean.
No hose? Spray the No-Rinse Cleaner directly on the frame and wipe down with a microfiber cloth. It lifts dirt without needing water. Great for post-ride cleans at the trailhead.
4. Clean the suspension
Wipe down your fork stanchions and rear shock shaft with a clean, damp cloth after every ride. Grit on the stanchions acts like sandpaper on the seals, and seal replacements aren't cheap. You can use Bike Wash if needed as our formula won't affect the internal grease even if soapy water finds its way in. But years of experience say a damp cloth is all you need.
5. Don't forget the disc brakes
Wipe down your disc brakes with a clean cloth. Good news: our Bike Wash and Degreaser won't leave any greasy residue on them. What you do want to keep away from them is lube and bike shine products. Contaminated rotors squeal like nothing else, and that's not the soundtrack you want on a long descent.
6. Check your tires and rims
While you're at it, check your tires for cuts, embedded rocks, or sidewall damage, and your rims for cracks or dents. On trail and gravel, your tires take a beating that road riders never see. A quick visual check while the bike is clean can catch something that would otherwise go unnoticed until it fails mid-ride. Out on a trail, that's a much bigger problem than on a bike path.
7. Dry and lube the chain
Once everything is dry, lube the chain based on your conditions:
- Dry and dusty trails: Ceramic Dry Lube stays clean, doesn't attract dirt
- Wet, muddy, or mixed conditions: Wet Ceramic Lube or All-conditions Lube sticks both better through the mud and rain
Apply one drop per link while backpedaling, let it sit a few minutes, then wipe off the excess. That's it.
MTB and Gravel-Specific Tips
Suspension seals are your most expensive maintenance item. A 30-second wipe of the stanchions after every ride extends their life significantly. You want to make it a habit.
Tubeless tires need sealant checks. Every couple of months, spin the wheel and listen for sloshing. If it's gone quiet, it's time to top up. While you're cleaning is the perfect time to check.
Gravel bikes accumulate grit in tight spots. Around the bottom bracket, inside the frame near cable ports, under the chainstay. Use a small brush or a microfibre cloth to get in there. That grit is abrasive.
Check your pivot bolts on full-suspension bikes. Mud and water work their way into pivot hardware. A quick visual check while cleaning can catch loose bolts before they become a problem on the trail.
Dropper post? Wipe the post shaft every ride, same as the fork stanchions. A clean post is a smooth post.
The Bottom Line
MTB and gravel bikes work hard. They deserve a proper clean. The good news is it doesn't have to take forever. 15–20 minutes with the right products and you're done.
Your suspension will last longer, your drivetrain will shift better, and you'll actually enjoy looking at your bike between rides.
Ready to stock up? The Off-Road Bike Cleaning Kit has everything you need for trail and gravel riding.
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