Ready to haul more on your bike adventures, or maybe just need a super-practical way to transport your gear? Forget expensive store-bought options! We've rounded up some fantastic DIY bike trailer designs that are as creative as they are functional.
From sturdy cargo haulers perfect for grocery runs to unique creations that can carry just about anything, these projects are budget-friendly and surprisingly achievable.
Get inspired to build your own custom trailer and make cycling even more versatile!.
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Recycled Bike Trailer from Hockey Sticks and Wheelchair Parts
This incredibly resourceful trailer uses repurposed hockey sticks for its frame and wheelchair hubs for super-sturdy wheels.
It's designed for durability and ease of use, having survived heavy loads and rugged terrain.
The unique lashing hitch made from an innertube is surprisingly effective, making it a robust and customizable option for hauling all sorts of treasures..
Pro Tip: Consider adding a comfortable seat or padding to the trailer bed if you plan on giving friends rides!
See the full tutorial: Recycled Bike Trailer from Hockey Sticks and Wheelchair Parts
Simple PVC Pipe Bike Trailer
If you're looking for a lightweight and adaptable trailer, this PVC pipe design is a winner.
It uses common 1-inch PVC pipes and connectors, making it super affordable and easy to assemble.
The open bed is perfect for custom adaptations, whether you need to carry a dog crate, grocery bins, or sports gear.
It’s a great starter project for a no-fuss cargo solution..
Pro Tip: Reinforce the axle points with extra PVC fittings or metal brackets for heavier loads.
See the full tutorial: Simple PVC Pipe Bike Trailer
Budget-Friendly Cargo Carrier Trailer
Transforming an inexpensive cargo carrier into a bike trailer is a smart and cost-effective hack.
This project cleverly uses parts from a used bicycle and a trailer hitch to create a spacious trailer that can handle significant loads, like multiple large storage bins.
It’s a fantastic way to get a robust trailer without the hefty price tag..
Pro Tip: When threading axles, use oil to lubricate the die and rod, and be patient, especially with stainless steel.
See the full tutorial: Budget-Friendly Cargo Carrier Trailer
Compact 'Biga' Style Bike Trailer
Inspired by ancient Roman design, this trailer offers a sturdy and surprisingly compact cargo solution.
Even without welding experience, this design proves that creativity and some basic know-how can result in a strong, effective trailer.
It’s a great example of how to build something practical and visually interesting from accessible materials..
Pro Tip: Consider painting the trailer a bright color or adding reflective tape for increased visibility.
See the full tutorial: Compact 'Biga' Style Bike Trailer
Combined Cart Bike Trailer
This ingenious project merges two different carts – an old stroller and a welding cart – to create a longer, more capacious trailer.
It’s a brilliant way to upcycle and combine functionalities with minimal new materials, using simple U-bolts and bolts for connections.
The result is a versatile trailer that’s easy to build and offers great hauling potential..
Pro Tip: Weave PVC conduit through the frame pieces for added structural integrity and a cleaner look.
See the full tutorial: Combined Cart Bike Trailer
Customizable Wooden Bike Cargo Trailer
This DIY trailer focuses on building a robust wooden frame, designed to perfectly fit a large plastic storage bin.
The key challenge and focus here is the hitch, with a clever clamp-on design that avoids permanent bike modifications and prevents heel strikes.
It’s a testament to problem-solving and creating a durable, transferable trailer from scratch..
Pro Tip: Using hardwood like white oak for the hitch components ensures durability and resistance to the elements.
See the full tutorial: Customizable Wooden Bike Cargo Trailer
Heavy-Duty Bicycle Cargo Trailer Build
Designed for serious hauling, this trailer boasts a large deck and a heavy-duty steel tube frame, capable of accommodating substantial loads like firewood or even appliances.
The quick-release ball joint hitch makes it adaptable to various bikes.
It’s a fantastic project if you're aiming to emulate those impressive 'bike move' videos and want a trailer that can truly handle it all..
Pro Tip: To make loading and unloading easier, consider using bungee cords with integrated hooks or a ratchet strap system.
See the full tutorial: Heavy-Duty Bicycle Cargo Trailer Build