What makes frames made from recycled materials a viable option for cyclists, and can manufacturers truly claim that these frames offer a sustainable and eco-friendly alternative, given the energy-intensive processing required to recycle materials, and the potential for reduced frame durability and performance? Is the cycling industry merely jumping on the green bandwagon, or are there genuine environmental benefits to using recycled materials in frame construction? What data or research is available to support the idea that recycled frames are a more sustainable choice, and how do manufacturers plan to address concerns around frame longevity and repairability, given the complex and often proprietary nature of recycled materials? Furthermore, do recycled frames offer any tangible benefits to the rider, such as reduced weight or improved ride quality, or are these frames purely a marketing exercise aimed at appealing to environmentally-conscious consumers?