A Bigger Ride
Circular children’s bikes that grow with families, not waste
Children grow quickly. Clothes get passed down, shoes are outgrown, and the bike that once felt just right can suddenly become too small. For many families, that means buying again, storing the old one, or leaving a perfectly usable bicycle forgotten in a shed. BikeFlip was built around a simple idea: children’s bikes should keep moving, even when children outgrow them.
BikeFlip
Based in Utrecht, BikeFlip was founded in 2019 after co-founder Casparis Beyer spotted a bright pink children’s bicycle among scrap metal at an environmental street in Utrecht. The bike was still intact, and saving that “discarded gem” became the seed for a student project during his master’s in Sustainable Business and Innovation at Utrecht University. A year after launch, Paul Remie joined as a partner, and the idea grew into a circular children’s bike subscription service with stores in Utrecht, Amsterdam, and Rotterdam.




The model is designed around use, not ownership. Parents choose a children’s bike online, or visit one of the stores for a test ride and size advice, and BikeFlip delivers it ready to ride. If something breaks, their team comes to repair it at home. When a child grows, the bike can be exchanged for a larger size. The smaller bike is then refurbished, upcycled, and passed on to another child, keeping it in use for longer.
That matters because children’s bikes often have a very short first life. BikeFlip notes that children outgrow their bikes about every 1.5 years, while millions of bicycles sit unused in Dutch sheds and municipal depots. At the same time, around 1 million new bicycles are purchased each year in the Netherlands. By refurbishing and reusing existing bikes, BikeFlip helps reduce the need for new production, transport, raw materials, and waste. The brand estimates that each refurbished bicycle saves approximately 100 kg of CO2.
The impact also reaches beyond circularity. Through its social workshop, BikeFlip upcycles bicycles while creating opportunities for people who face barriers in the labour market to learn technical skills, integrate, and move toward paid work. The company also refurbishes bicycles for social projects, working with municipalities to make bikes available to people such as refugees or families experiencing financial difficulty.
There is something thoughtful in the way BikeFlip turns an everyday family problem into a wider solution. It meets parents where they are, with convenience, repairs, and the right size at the right time, while challenging the idea that every new stage of childhood needs a brand new product.
A bicycle can mean freedom, confidence, and small daily adventures. BikeFlip shows that those moments can be shared again and again, with bikes that keep their value, children who keep moving, and a model that makes circular living feel practical, joyful, and close to home.
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Love this! Most things for kids should be part of circular economy ♻️