You’re Not Alone – We Help Orro Owners Connect Their Trailers
Fatbikes are built for adventure – snow, sand, and rugged trails. But when you want to bring your child, dog, or gear along for the ride, there’s one challenge: most fatbikes can’t connect directly to a bike trailer.
Why? Because fatbikes usually use a 12mm thru axle, which is incompatible with standard quick-release trailer hitches. Luckily, there’s a solution. This guide explains exactly what you need to mount a trailer to your fatbike, whether you ride an e-fatbike or a regular model.
But the good news? It’s easier than you think – and you don’t need any special tools to fix it. Just the right adapter.
Need help? We make it easy
It doesn’t matter which bike trailer you have – we’re happy to help!
Whether it’s Thule, Hamax, Burley, Nordic Cab, or any other brand, we’ll help you find the right adapter for your bike.
You don’t need to figure it out on your own. Just fill out our quick help form – it takes less than 1 minute, and we usually reply the same day or by the next business day.
📬 Tip: If you don’t get a reply, please check your spam or promotions folder – we’re known for being fast!
Why Your Fatbike Needs a Trailer Adapter
Unlike regular bikes with 5mm quick release skewers, fatbikes typically use 12mm thru axles or sometimes solid axles. These are stronger and better for extreme conditions – but they don’t work with standard trailer hitches.
Depending on your fatbike, you may need:
- A thru axle adapter (most common)
- A solid axle adapter (less common)
- A quick-release adapter (if you have a 5mm QR axle)
We offer adapters for all axle types, compatible with every major trailer and fatbike brand.
Compatible with All Types of Trailers
Whether you’re pulling a child trailer, dog trailer, or cargo hauler – we have you covered.
Top 20 Trailer Brands (Supported):
- Thule
- Burley
- Hamax
- Croozer
- Schwinn
- Aosom
- Instep
- Wike
- Qeridoo
- DoggyRide
- Booyah
- Trixie
- PetSafe
- Retrospec
- Allen Sports
- BlueDog
- Veelar
- KidsCab
- And many more
All of these brands connect via a rear axle system. If your fatbike has a 12mm thru axle, a standard hitch won’t work. That’s where a precision adapter comes in.
List of Compatible Fatbike Brands
We offer trailer adapters for all these brands (and more):
Top Fatbike Brands:
- Trek (Farlei series)
- Specialized (Fatboy)
- Salsa (Beargrease, Mukluk, Heyday)
- Surly (Pugsley, Wednesday, Ice Cream Truck)
- Giant (Yukon)
- Canyon (Dude)
- Kona (Wo, Woo)
- Norco (Bigfoot)
- Rocky Mountain (Blizzard)
- Reid (Alpha, Tracker E-Bike)
- Borealis (Crestone, Flume)
- QuietKat (Warrior, Apex, Ranger)
- Aventon (Aventure)
- Rad Power Bikes (RadRover)
- Co-op Cycles (DRT 4.1)
- Mongoose
- Diamondback
- Fuji
- Cannondale (Fat CAAD)
- 9:ZERO:7
Electric Fatbikes (E-Fatbikes)? No Problem
Many modern fatbikes are electric. The motor system doesn’t change trailer compatibility, but you still need an axle adapter.
We support:
- Bosch, Bafang, Shimano, Mahle, and other motor systems
- Thru axle and solid axle e-fatbikes
Shipping, Taxes & Worldwide Delivery
📦 We ship with DHL Express – fast, tracked delivery to your door
🌍 Worldwide shipping available
💰 All prices include local tax and VAT – no hidden fees
🚫 No extra customs charges – what you see is what you pay
About Us – Quality Adapters from a Norwegian Bike Trailer Brand
Nordic Cab is a Norwegian manufacturer of bike trailers and accessories – and we know how important a safe and solid connection is.
Our adapters are:
- CNC-machined
- Made from high-quality aluminum or stainless steel
- Designed for perfect fit and durability



For more specialized bikes, we also partner with trusted brands like Robert Axle Project to offer the best possible solution.
Wherever you ride – we’ll help you connect your trailer safely and securely.
Summary
You can use a bike trailer with your fatbike – you just need the right axle adapter.
We support:
- All trailer types (child, dog, cargo)
- All fatbike axle types
- Regular and electric fatbikes
- All trailer brands
- All fatbike brands
Frequently Asked Questions (FAQ)
Can I attach a child trailer to a fatbike?
Yes, as long as you use the correct adapter for your rear axle (typically a 12mm thru axle).
Do fatbikes and e-fatbikes use the same trailer adapter?
The adapter depends on axle specifications, not whether the bike is electric.
Can I use a Nordic Cab trailer on my fatbike?
Yes. Nordic Cab trailers work with all standard axle adapters.
Do your adapters work with all trailer brands?
Yes! Our adapters are compatible with all major 2-wheeled bike trailers that mount at the frame hub, including Thule, Hamax, Burley, Nordic Cab, Croozer, Qeridoo, and many more.
What if I buy the wrong adapter?
If you’re ordering from outside Norway, we recommend contacting us before you order if you’re unsure. Just send us your bike details – we’ll help you get it right the first time.
(Inside Norway, we offer a free exchange if needed.)
Can I use the same adapter on a different bike?
Only if the axle type is exactly the same. We recommend one adapter per bike.
Is it safe for children or pets in the trailer?
Absolutely. Our adapters are precision-made and tested for strength and safety.