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Best pressure washers for mountain bikers: Bike Perfects picks for post-ride mountain bike cleaning

Muc-Off Pressure Washer
(Image credit: Muc-Off)

A pressure washer can help make light work of keeping your mountain bike mud-free during the winter months. After a sloppy ride, it’s essential to make sure you get the muck off your frame before it solidifies because when dry it's harder to break than a diamond.

There is a fair bit of controversy when it comes to pressure washing bikes based on the fear of blasting the grease out of bearings, pushing water past suspension seals and peeling off paint and low-friction coatings. As long as you use your head and don’t direct a stream of high-velocity water at the bearings or suspension seals at close range, there is no need to worry.

The best pressure washers for mountain bikers

Best pressure washers: Rinse Kit Pro

(Image credit: Rinse Kit)

Rinse Kit Plus

Portable power free pressure washer

Capacity: 2-gallons | Spray Pressure: 65psi | Power source: None | Price: $170 / £122 / AU$219

No power source needed 
Pump accessory to top up the pressure
Pressure goes quick

With a 2-gallon/7.5-litre capacity, the Rinse Kit requires no battery or pumps, instead, it utilizes an internal pressure chamber to drive water through the end of the nozzle. When it's time to spray, the Rinse Kit will give you about two minutes at full blast before the pressure starts to drop off — about enough time to de-mud a bike. If you’re cleaning multiple bikes by yourself, there is a pump accessory that allows you to top up the pressure. 

The tank is insulated (Rinse Kit also offers a car cigarette-lighter-powered heater), so you don’t need to freeze cleaning up in a trailhead parking lot, and the washer can be filled either using a garden hose or your kitchen sink.

Roughly the size of a small cooler, it comes with a 6-foot hose, meaning it can be left in the back of your car while spraying off bikes. 

Mobi V15

(Image credit: Mobi)

Mobi V-15 Mobile Washer

Putting the cigarette lighter in your car to good use

Capacity: 3-gallon | Spray Pressure: 135psi | Power source: 12v accessory plug | Price: £100 / $150 / AU$205

Consistent spray
No leaks
Connections are fragile

The Mobi V-15 utilizes a 12v accessory plug to power the pump, which pushes water from its 3-gallon/15-litre reservoir out the end of the spray nozzle at up to 135psi. From full to empty, the washer will spray for just under seven minutes at full bore. 

The hose is long enough to leave the reservoir in the back of your car, and the washer uses a clever anti-lag system to deliver a constant stream from the moment you press the trigger until it runs out, preventing air from finding its way into the pump.

Mobi also includes a showerhead and brush attachment, though neither are particularly useful for bike cleaning. 

Worx Hydro Shot

(Image credit: Worx)

Worx Hydro Shot

Self-contained pressure washer

Capacity: N/A | Spray Pressure: 350Psi | Power source: 2v or 4v Battery | Price: $129 / £92 / AU$166

Powerful little unit 
Adjustable Power 
Multi-spray nozzle
Heavy and can be difficult to handle 

With the pump located inside the lance, Worx claims the Hydro Shot offers about 350psi of pressure on tap, and the multi-spray nozzle allows you to customize the stream. 

It comes with a hose, a collapsible bucket, and works with fittings from a standard garden hose — you can even screw a bottle into the bottom.

Worx makes an extensive range of power tools, and the Hydro Shot uses the same batteries as the drills, saws, grinders, and leaf blowers, so if you’ve already bought into the ecosystem, all your gadgets will be compatible.


(Image credit: Aqua2Go)


Buy if you have a stable of bikes to clean at the trailhead

Capacity: 4.5-gallon | Spray Pressure: 116psi | Power source: 110v rechargeable battery | Price: £140 / $144 / AU$ TBC

Huge capacity 
Long battery life
Plastic feels cheap.

The Aqua 2 Go pressure washer holds 4.5-gallons/17-liters of water and runs off of an internal 110v rechargeable battery, allowing for about 12min of spray time. With the included ‘pistol’ sprayer, the pressure can be adjusted from 44psi up to 116psi, and the 19-foot hose means you’re not tethered directly to the unit.

It’s one of the denser portable washers with the fixed battery tipping the scales at 7kg before it's filled with water, and the washer does have wheels for easy portability though.

The washer also comes with a showerhead and brush with an inline mount for soap or bike wash. 

Bosch Fontus

(Image credit: Bosch)

Bosch Fontus

Perfect for a mucky marathon race

Capacity: 4-gallons | Spray Pressure: 218psi | Power source: 18v battery | Price: $283 / £270 / AU$365

Large water tank
Long battery life
Hose is unruly 

Roughly the size of a piece of carry-on luggage, the Bosch Fontus is a fully self-contained unit that runs on the brand’s standard 18v cordless power tool batteries.

For a portable unit, the Fontus has a sizable 4-gallon/15-liter water tank, and weighs nearly 10kg empty — luckily there are wheels and an extendable handle, so you don’t have to lift and carry the hefty unit. 

The spray gun looks like a garden hose head and offers four spray patterns and four levels of pressure topping out a 218psi. 

Best pressure washers: Muc-Off Bicycle Bundle

(Image credit: Muc-Off)

Muc-Off Pressure Washer Bicycle Bundle

Pressure washer with bike specific washes and cleaning tools

Capacity: N/A | Spray Pressure: 1450psi | Power source: Mains | Price: $259 / £186 / AU$333

Different lances for different purposes
Snow foam lance
Soft touch handle
Need mains power and a water source

Muc-Off’s take on the jet wash isn't all that different from a light-duty unit from your local hardware store requiring both a power and water source. It has a flow rate of 1.7-gallons/6.5-liters per minute and a max pressure of 1450 psi.

It comes with three lances, including a low-power head specifically for bikes — Muc-Off is also offering a snow-foam head, which has an inline mount for a bottle of your favorite bike wash which gives your bike a bubble bath.

For the time being, the Muc-Off Pressure washer is only available as a part of the Bicycle Bundle, which includes the pressure washer itself, Nano Tech bike cleaner, bike cleaner concentrate, Bio Drivetrain cleaner, Bike Protect, C3 dry lube, and a microfiber polishing cloth

Karsher K2 Full Control

(Image credit: Karsher )

Karcher K2 Full Control

A hardware store pressure washer that's great for bikes

Capacity: N/A | Spray Pressure: 1600psi | Power source: Mains | Price: £89 / $119 / AU$99

A boatload of accessories
German build quality
Twist pressure adjustment
Snow foam attachment sold separately

When it comes to electric power washers, there is a whole hardware store full of units that will turn your water tap into a concentrated stream. For bike cleaning (and general domestic use) we like the Karcher K2 Full Control. 

It's a bit more powerful than the Muc-Off unit with 1600psi on tap but included is a Vario Power Spray Wand, which allows you to adjust the water pressure with a twist. 

Karcher also includes a foam nozzle that allows you to attach a bottle of bike wash and cover your bike in a layer of foam. 

Best pressure washers: Sun Joe Xtream

(Image credit: Sun Joe)

Sun Joe Xtream

High-power, multi-purpose pressure washer

Capacity: Unknown | Spray pressure: 2200psi | Power source: Mains | Price: $299 / £214 / AU$385

Bundled with lots of add-ons
High power
Requires mains power

The Sun Joe Xtream pressure washer boasts a whopping 2200psi so be careful about where you spray it at. 

This model can serve many purposes, from outdoor home cleaning to grills and bikes. It comes with a stainless steel lance, which features a foaming soap cannon, and four nozzles ranging from zero to 40-degrees. 

There are also two different brushes included in the bundle, and the company offers free shipping plus a three-year warranty. 

Best pressure washers: Worx pressure washer

(Image credit: Work)

Worx Electric Pressure Washer

Simple electric washer

Capacity: Unknown | Spray pressure: 2000psi | Power source: Main | Price: $90 / £64 / AU$115

Simple design
Good price
Mains power required
Extension cord not included

Worx offers a high-pressure washer at a fair price. All you need to do is hook up the hose and plug the unit to a power outlet, although an extension cord is not included.

You'll be able to spray at a max psi of 2,000, and it comes with two different nozzles. The lance can break down into separate pieces for ease of storage and transport too. 

At under $100, this is a great budget pressure washer option. 

Best pressure washers: Greenworks

(Image credit: Greenworks)

Greenworks Pressure Washer

Easy to use electric pressure washer

Capacity : N/A | Spray pressure: 1500psi or 2000psi | Power source: Mains | Price: $100 / £71 / AU$128

Fair price
Extension cord included
Mains power required

GreenWorks pressure washer comes with the option of 1500psi or 2000psi. It also requires mains power, but an extension cord is included. 

The kit includes a lance that breaks into two pieces for better storage, two different nozzles for 25 or 40-degrees of spray, and a soap applicator attachment so your bike can get nice and clean. 

The cost of this washer sits around $100, and it's readily available on Amazon. Since it requires electrical power, this could be a smart product to keep at home to break out after those muddy rides. 

Best pressure washers: everything you need to know

1. How much power? 

If you are looking at a power washer for your bike, you only need enough power to unstick stubborn mud.

When it comes to flow rate, the lower end of the spectrum will be more than enough to clean your bike; look for a jet washer with a max pressure below ~100-bar or about 1400 psi — even then you won’t need the full power — and a low flow rate to minimize water usage.

2. Stand back

Even with a light-duty pressure washer, at point-blank range, you can still strip the paint off your frame, not to mention grease from the inside of bearings. Take a step back and start at the distance where the stream begins to transition to mist, and only move closer for really tough mud.  

3. Spray nozzle and lance

Look for a nozzle that fans the water out into a sheet as this will help to get rid of the stickiest mud while also spreading the water pressure out over a wider area.

Colin Levitch
Born and bred in Colorado, and now based in Australia, Colin comes from a ski racing background and started riding as a way to stay fit through the summer months. His father, a former European pro, convinced him to join the Colorado State University collegiate cycling team, and he hasn't stopped since. It's not often he pins on a number nowadays, and you'll likely find him in search of flowy singletrack, gravel roads and hairpin corners. Colin has worked at and is a regular contributor to Australian Mountain Bike and Cyclist magazines. Rides: BMC Team Machine SLR01 Trek Top Fuel 9 Ibis Ripley