A string of bicycle-related crashes across Cuba and the United States highlights ongoing safety concerns for cyclists on roads with varying infrastructure and driver behavior. In Cuba, a cyclist was severely injured on the Varadero-Cárdenas highway amid a broader pattern of unsafe interurban roads, blamed on poor signage, road conditions, and high vehicle speeds, with cycling gaining prevalence as fuel and transport systems strain. In San Antonio, a cyclist died after hitting gravel on a neighborhood road, underscoring how surface conditions can be fatal for riders even on local streets. Colorado Springs is investigating a hit-and-run where a motorcyclist was seriously injured but survived, and police have not yet released a suspect vehicle description, illustrating challenges in rapid scene response and accountability. Keene, New Hampshire, reported a bicyclist with an arm injury from a crash on Washington Street, while Las Vegas authorities said a bike rider was injured at Rancho Drive and Washington Avenue, with traffic restrictions in place, reflecting the broad reach of urban crashes. Taken together, the incidents underscore the need for improved road safety measures, driver awareness, and infrastructure improvements to protect vulnerable cyclists in diverse environments.