The Monowalker Fatmate hiking cart is an expedition cart
Monowalker Fatmate
You need the best material because you are the engine.
Now – toolfree foldable and better than ever! As an avid climber, hiker and adventurer with a love of the outdoors. I’ve spent countless days, weekends and months traversing different landscapes and countries, and like most people who enjoy the freedom of traveling light, I went with the best backpacks I could find. But no matter how light my gear was, I still had the typical strains on my knees, shoulders and neck. As new innovations make lighter gear for the outdoors, it seems that the way we carry our gear has remained the same.

handles
The handles are seamless adjustable in their width depending on the hip size of the user and in the height depending on the body size.
Fattire
The fat-tire (20″x4″ / dia. 406mm/ width 100mm) has a puncture proof Kevlar belt protection plus a mousse foam that protects from hardest thorns. The width and profile of the tire runs perfect on sand or snow, dirt roads and single trails.
discbrake
You may use the mechanical disc-brake as drag-brake ( it has a micro friction) to slow down your walk downhill, but you can activate it as well as stop brake. Easy to use from the left handle.
packbelts
Included in delivery: 3 sets of packbelts ( width 50mmx length 600mm) to fix your duffle or backpack..
mainframe
The frame is made of thinwall 6060 aluminum. All tubes are powdercoated or anodized. All parts are CNC machined and welded by welding robots
Monowalker Fatmate
Foldable without tools to a compact size
Your companion for any adventure
The Monowalker Fatmate now folds completely without tools and fits at only 110cm length into any car trunk, airplane, on a quad bike or in the cargo bay of a helicopter. Ideal if you want to stay mobile in the most remote regions of the world. Take off the wheel by loosening the quick-release axle. Open the quick-release levers for the handlebars, rear triangle and carbon cargo platform fold down all parts to the main frame. The Monowalker Fatmate can thus also be carried as an “outdoor-hand-truck” in emergency vehicles of disaster relief organizations, industrial climbers, and tree surgeons, facilitating access to the work site with heavy equipment.
Monowalker Fatmate
Made for any terrain
When developing the Monowalker Fatmate hiking trailer, we had one goal in mind – to be self-sufficient, far away from civilization with equipment and food for days on foot, and to get along comfortably despite the heavy weight of the equipment and difficult terrain. The Monowalker Fatmate is not only made for any outdoor adventure far away from civilisation. It is an operational range and autonomy extender for professional use . Where ever you walk or work with the Fatmate, it does not matter if there is a path, if snowfields obstruct the way or the ground is muddy. With 4 “(10 cm) wide Fattire tires you can move reliably over any terrain. The width of the tire prevents the trailer from sinking, even with heavy luggage and loses ground.
Monowalker Fatmate
Technology that reduces your gear weight
Thanks to the special geometry of the Monowalker Fatmate, you will carry half of your gear weight on your hips without sacrificing comfort. The other half of the gear weight is on the rear wheel. With this advantage, any hike becomes a pleasure. By using the Fatmate rack, with additional side-panniers you can reduce the gear weight on your body by 70-80%.


Your “Outdoor-hand-truck”
The Monowalker Fatmate is the ultimate “outdoor-hand-truck” , – always ready for those working off-road and away from infrastructure. It folds compactly for use in emergency vehicles by disaster relief organizations, wildfire fighters, industrial climbers and arborists. Transporting equipment costs time, energy, and productivity – often before the actual work even begins. The Monowalker Fatmate solves precisely this problem! The Monowalker Fatmate’s capabilities begin exactly where motorized logistics end.
Ready for immediate use!
The Monowalker Fatmate is:
- Foldable and compact for transport
- Unfoldable in just a few steps
- Energy-independent – no electricity, no fuel
- Robust and low-maintenance for daily use
- Puncture-proof thanks to the Tannus anti-puncture insert
Monowalker Fatmate
Packframe
The new Monowalker SL-X Carbon Packframe is more than just a carrying system – it’s your modular platform for adventure, independence, and maximum performance. Forget everything you know about traditional backpacks and pack frames. Whether hiking, hunting, expeditions, packrafting, or work assignments: this modular, high-end system adapts to your needs – not the other way around.
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The back panel is made of ultralight carbon fiber, combined with an ergonomic carrying system. The Monowalker SL-X Carbon Packframe unites the best of both worlds: minimal weight, maximum load capacity, and ultimate comfort. It’s compatible with our new Monowalker Loadbag LB XTR 40 & LB XTR 80. These packbags transform the SL-X Carbon Packframe into a fully-fledged expedition backpack.
Designed for use with the Monowalker Fatmate – designed for your adventure or your professional needs to lighten your load.
Monowalker Fatmate
The modular packframe and backpack
Monowalker Loadbag LB XTR 40
The Monowalker LB XTR 40 loadbag has a volume of 40 liters and transforms into a fully functional backpack when combined with our Monowalker SL-X Carbon fiber Packframe. Thanks to its practical roll-top closure, the volume can be adjusted. Unwrapped, it can also be used to carry bulky, extra-long equipment. Despite its variable length of 60–70 cm ( 24-28″), it weighs only 1 kg (2,2lbs) , or 2.9 kg (6,4 lbs) with the Monowalker SL-X Carbon Packframe.
For hunters or anglers seeking a modular backpack system, our LB XTR 40 and LB XTR 80 backpacks offer space for a hunting rifle, which can be secured by its stock in the length-adjustable side pocket. Hunting bows, camera tripods, or fishing rods can also be conveniently stored here.
Monowalker Fatmate
Monowalker Fatmate
Physical advantage
The hip belt of the Monowalker SL-X Carbon Packframe is made of dimensionally stable Evazote foam. The free-swinging ratchet buckle on the hip belt is attached to a wraparound, two-piece hip belt shell. This allows the load to be distributed compactly and transferred to the hips. The free-swinging suspension does not restrict your range of motion.Localized stress on the shoulders, neck, or back muscles—which can occur when carrying a very heavy backpack—is eliminated, even though you can carry up to 50 kg of gear. The load distribution relieves pressure on your knees both uphill and downhill, since you’re now carrying only half the gear.
Monowalker Fatmate
The disk brake
On steep descents, a mechanical disc brake will stop your trailer or can be used as a drag brake. Even pausing on steep climbs will be a real break because with a pulled disc brake you can lean with your entire body weight in the Monowalker Fatmate and relax, while the Monowalker and the loaded equipment rests in the carabiners on the hip belt and on the wheel. With pulled discbrake, you may store the cart at the wall ( e.g. in the train, in your apartment or when using a public restroom on your hike)
Monowalker Fatmate
Handles
The Monowalker Fatmate handles – made of aircraft aluminium – are adjustable in their width and height according the body height and hip width to fit for small or wide hips. The handles are covered with foam pads.The discbrake can be activated from the left handle and has not to be hold when using it as drag-brake, due to a micro friction inside the lever, that holds the pre-adjusted position.
Monowalker Fatmate
Fatmate tire
The Fatmate tire ( 20″x10”/ dia.406mm width 100mm) has a Kevlar belt protection layer inside and prevents punctures.
The tire runs perfect on hard trails and on soft grounds like snow and sand.Thanks to integrated Kevlar protection, most thorns, sharp stones, and splinters are reliably deflected.But anyone who ventures truly far knows: there are places in this world where nature is stronger than the best tire. That’s why we also equip the Monowalker with the Tannus Armour anti-puncture system. It is a tough, elastic foam inlay that protects the inner tube 100% from the hardest thorns. And all this with only 250g of additional weight.
Monowalker Fatmate
Technology without compromise
Engineered in Germany – produced in Germany – assembled in the Black Forest Mountains
The ingredients for your success. When you’re on the move for days or weeks, far from roads, workshops, and civilization, only one thing matters: your gear has to work. Always. We use materials and manufacturing techniques typically employed in areas where reliability isn’t an option, but a requirement.
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The ingredients of the Monowalker:
- High-strength aircraft-grade aluminum
- Stainless steel
- Bi-directional carbon fiber in the luggage plate
- UV-resistant high-performance plastics and rubbers
And something immeasurable: German attention to detail. Because every component has only one task: to reliably accompany you through landscapes where mistakes quickly become problems.
In the end, a simple truth of every expedition remains: You are the engine. Your body is the limit, your endurance is the boundary. And that’s precisely why you need the best equipment.
“You need the best material — because you are the engine”
Monowalker Fatmate
It is made for
Monowalker Fatmate
Off-Road Strollers
Escape the everyday, dive into adventure
Taking small children into nature often comes down to one thing: transportationTent, sleeping bag, food – and a child on top of that – pushes the limits of what’s portable.
Strollers and bicycle trailers are only conditionally suitable for off-road use and ……
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often fail on hiking trails and alpine routes due to the narrowness of the path, roots, and rocks. Child carriers quickly push mom and dad to their limits and leave no room for additional gear. But what could be better than leaving everyday life behind, immersing yourself in the forest, and experiencing nature with your kids?
The Monowalker Fatmate is the “off-road child carrier” for true outdoor adventures. It’s the only single-wheel, all-terrain transport system that makes exactly what’s been missing possible: family adventures without compromise. It carries camping equipment, allows for the transport of small children, and gets the family moving again.
People are the limit, not the equipment.
Discover the Monowalker Fatmate in action
Videos with the Monowalker Fatmate
All-Terrain Monowalker 10:17
Introducing the monowalker fatmate, carry large loads ANYWHERE easily. This is one of the most rugged …
Adventures with monowalker 30:45
Introducing the monowalker fatmate, carry large loads ANYWHERE easily. This is one of the most rugged …


