The Hidden Environmental Cost of Cycling

While cycling is widely celebrated for its environmental benefits, recent scientific research has uncovered an unexpected environmental impact that even the most eco-conscious cyclists might not be aware of: microplastic pollution from bicycle tire wear.

A groundbreaking 2025 study from the University of Bayreuth has quantified for the first time the amount of microplastic particles released by mountain bike tires during real-world usage. The findings reveal that while bicycle tires do contribute to microplastic pollution, the scale is dramatically different from what we see with motor vehicles.