You’re not alone – and we’ve got you covered
Can’t connect your bike trailer to your Specialized bike? You’re definitely not the only one. Many Specialized models come with thru axles or dropout systems that aren’t compatible with standard trailer hitches.
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.
We’re experts in bikes and trailers – and we’ll help you connect your Specialized to any trailer brand, including:
- Thule
- Hamax
- Burley
- Nordic Cab
- Croozer
- Qeridoo
- InnoPet
- Beemo
- Trixie
- VidaXL
- And many more
Do I need an adapter for my Specialized?
Yes – in most cases.
Modern Specialized bikes often come with:
- 12 mm thru axle (not compatible with most trailer hitches)
- Older models might use a 5 mm quick release
If your trailer doesn’t fit, you likely need an adapter.
Specialized models that often require an adapter
- Specialized Stumpjumper (MTB)
- Specialized Turbo Levo / Kenevo (e-MTB)
- Specialized Diverge (gravel)
- Specialized Tarmac / Roubaix (road)
- Specialized Vado / Como (e-bike)
- Specialized Sirrus (hybrid)
⚠️ Specialized axle specs vary by model and year. Never guess – let us help you find the right one if you are unsure.
Need help? We make it easy
You don’t need to figure it out yourself. Just fill out our short help form – it takes 1 minute, and we usually reply the same day.
We need:
- Bike brand: Specialized
- Model: e.g., Specialized Stumpjumper Alloy
- Model year (or approximate)
- Your email
📩 Click here to fill out the help form
💬 Or contact us by chat or email: info@ncsolutions.com
👉 Want to browse yourself? You can also check out our full selection here:
🔗 See all bike trailer adapters
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
Technical Overview – What kind of axle does Specialized use?
Specialized bikes use a variety of axle types:
- 12 mm rear thru axle (thread pitch: M12x1.0, M12x1.5, or M12x1.75)
- 5 mm quick release (on older/hybrid models)
- Trek Thru Skew – unique to some Trek bikes
We stock adapters for every axle system used by Specialized.
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.
Frequently Asked Questions (FAQ)
Why doesn’t my trailer fit my Specialized bike?
Because Specialized often uses thru axles or unique dropout systems that don’t work with standard trailer hitches.
Which Specialized bikes need adapters?
Most modern Specialized models like Stumpjumper, Turbo Levo, Diverge, Tarmac, and Sirrus.
How do I check which axle I have?
Remove the axle and check the size. Or send us a photo – we’ll figure it out for you.
Is it hard to install an adapter?
Not at all! You just need a hex key and a wrench. No special tools.
Do your adapters work with all trailer brands?
Yes! Thule, Hamax, Burley, Nordic Cab, Croozer, Qeridoo and all other 2-wheeled bike trailers that is fixed on the frame hub part of the bikes.
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.
