The Garmin Edge 840 Touchscreen Bike Computer offers a blend of advanced navigation, performance metrics, and long-lasting battery life, designed to elevate your cycling experience. It features multi-band GNSS for enhanced accuracy, up to 42 hours of battery life in battery saver mode, and preloaded Garmin cycle maps with specific routes for different terrains. Whether you're tackling mountain trails or preparing for a race, the Edge 840 provides daily workout suggestions, detailed cycling dynamics, and compatibility with smart devices to help you ride smarter and safer.