At what age can a child go in a bike trailer?
Models and sizes vary, but most bike trailers are safe for children from the age of 18 months. You will, however, find models specifically designed to accommodate little ones, such as the Bellelli Bike Trailer, which is suitable for children from the age of nine months.
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Are bike trailers safer than bike seats?
Generally, yes. Unlike bike seats which offer little to no protection over a child’s body, bike trailers are lower to the ground (versus a high bike seat) and are made with sturdy steel or aluminium roll cages which help to prevent scrapes or bruises in the event of a fall or accident.
Trailers rarely tip or roll, and most models come with additional safety features such as tall flags and reflective lights which tend to go all the way around the trailer. Before heading out with your bike trailer, there are a few safety rules to follow as outlined in this checklist by Sarah Denness from Bike Trailor Hire:
The bike trailer
Ensure the trailer’s wheels are properly secured.
Check that the trailer’s tyres are inflated to the recommended pressure. Over-inflation may cause the trailer to bounce or turn over
Make sure the tow bar is properly secured to the trailer
Ensure that the load does not exceed 45kg (trailer dependent)
Check that the safety flag is correctly in place
Ensure the trailer cover is installed and closed.
The bicycle
Check that the lighting is adequate for riding conditions
Your bicycle must be in proper working order, especially brakes and tyres
Ensure the bicycle handlebar is in the correct position
Ensure the hitch is properly secured to the bicycle
Make sure that the hitch retaining pin (a small component used to secure the trailer's hitch to the bicycle) is secured and the safety strap is attached
Ensure the tow bar receiver retaining pin (a component that secures the tow bar of the trailer to the receiver on the bike, ensuring a stable and secure connection) is secured and the safety strap is attached.
The passengers
Make sure each passenger is wearing a helmet
Check that all passengers are properly secured with a harness and lap belt
Let your children know that they shouldn’t bounce, rock or lean as such movements may cause the trailer to lean or flip.
How do I choose the best bike trailer?
When deciding which bike trailer will best suit your lifestyle, there are a few key factors to consider:
Budget: Bike trailers range from £200 to £1000, depending on their size, style, and quality. Some models are very basic, offering the bare minimum, while others have special features such as reclining seats, extra storage space, adjustable handles for use as a stroller or running buggies, and additional safety features.
Size: Determine if you need a single or double trailer. Double trailers can be useful even for single children who need more space for toys and snacks.
Riding routes: For off-road adventures, a trailer with added suspension and larger 20-inch wheels is recommended.
Chosen bicycle: Ideally, bike trailers should be pulled by road, touring, or gravel bicycles with 26-inch or 28-inch wheels. For heavier bikes, consider a lightweight trailer like the Burley Bee.
Lifestyle: If you plan to travel and take your bike trailer to various holiday spots, a lightweight, easy-to-assemble trailer such as the Allen Sports Deluxe Bike Trailer is ideal. For a more sturdy and spacious option that stays in the garage until used, the Burley D’Lite X is a good choice. For multi-sport use, consider the Axkid Grand Tour that easily converts into a running buggy.
Safety features
Look for a model with:
A safety flag and bright reflectors (preferably on the tyres and around the trailer).
A solid aluminium roll cage and durable tyres with good tread.
A waterproof cover that can zip fully closed.
A securely attached trailer hitch and properly tightened parts.
Comfort features
Michelle Sharland and John Livemore, cycling coaches at Charlotteville Cycling Club, have both used bike trailers for short trips and longer journeys until their children were old enough for balance bikes. Here, they share key comfort and safety considerations for choosing the right one.
Look for a bike trailer with:
Quality construction with durable materials and a sturdy frame
Well-padded and reclining seats for naps on the go
A good suspension system to roll over all terrain
Good quality fabric with proper ventilation
A secure, adjustable five-point harness
A retractable sunshade and rain cover to protect your child from all weather conditions.
Additional considerations for your bike trailer
Tyre width: Wider tyres offer a more comfortable ride at lower pressures. Good suspension is beneficial for off-road use.
Trailer weight: Heavier trailers require more effort to tow, especially uphill. Check compatibility with your bike’s attachment system.
Optimal visibility: Ensure your trailer has a flag for visibility, as trailers are often below a driver’s eye level. Avoid busy roads where possible and make sure you are able to see your children when you glance over your shoulder and check in with them every now and again.
The right helmet: Whilst in the bike trailer, Michelle suggests that children should wear helmets with smoother backs like the Micro Scooter Eco Helmet to make resting their heads on the seat easier.
Food safety: Be cautious about what your children eat in the bike trailer to avoid choking hazards, as they are strapped in and can’t lean forward easily.
Fabric loops: The bike trailer should have a back-up attachment to the bike, for example a strong fabric loop that can be passed through the rear triangle of the bike's frame. If the main attachment point (usually via the rear wheel axle or quick release) fails or comes loose, then the loop will stop the trailer coming completely detached from the bike. Even after making sure everything is securely fixed together, with safety loops in place, be wary of being too ambitious when encountering obstacles such as kerbs or tree roots.
Front screen protection: Although a front screen that can be rolled up gives a better view and more ventilation, John recommends using the screen when off road, even when it's hot, to avoid spraying passengers with dirt or stones from the rear tyre of the bike.
Spare tubes: Make sure to carry at least one spare inner tube specifically for the trailer's small tyre size, in addition to your usual bike tubes and puncture repair kit.
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What is the weight limit for a bike trailer?
The most spacious bike trailers can accommodate children with a combined weight of up to 50kg, but most models recommend no more than 45kg.
Do bike trailers fold up?
Most of the bike trailers on our list of recommendations fold up for easy storage. Some cheaper, older models (not listed here) may not fold up.
What is the best kids’ bike trailer?
The best overall kids’ bike trailer is the Burley Bee Bike Trailer. Not only does it meet and exceed ASTM F1975-09 safety standards, it’s also the lightest bike trailer on our list which makes it simpler to handle and pull than all the rest. It’s also packed with features to make the ride more comfortable for you and your children, including push button wheels for quick removal, a simple compact fold system, hammock-style seats with more space for passengers, tinted windows with loads of ventilation and a very spacious rear cargo area for larger toys (such as balance bikes) and groceries.
As Mumsnet parents agree, it handles like a dream on most terrain thanks to the larger wheels and is light and nimble enough to corner well while staying grounded.
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About the author
Tammy Jacks is a distinguished researcher and writer in the field of child safety, with a notable focus on the critical domain of baby travel including car seats, strollers, bike seats and bike trailers. Her extensive expertise and commitment to child safety have made her a trusted authority in providing comprehensive insights and guidance to parents and caregivers looking for the right mode of transport for their children
As a seasoned cyclist and runner, Tammy has personally tried and tested running buggies, bike seats and bike trailers with her daughter.