We found the best e-bikes under $2,000—including commuters, cruisers, and even a cargo bike—and several are already on sale ...

These 16 electric bikes are redefining how we ride in 2025. From sleek commuters to trail-ready bikes, find out which models ...

Abstract: Wire retention force is an important indicator for evaluating the reliability of wire insertion in electrical connectors. Current approaches to measure this force are mainly relied on spring ...