Introduce the rider you are today to the one youll be tomorrow. The Edge® 540 cycling computer offers targeted adaptive coaching when used with your compatible power meter and heart rate monitor. It helps you manage your efforts by providing personal power targets throughout a course plus stamina insights, so you know how much gas is left in the tank. Get superior positional accuracy under dense tree cover or the urban canyon, thanks to multi-band GNSS technology. It features button controls that work in any conditions. Whether youre riding roads, trails, gravel or indoor, you can benefit from insights and workouts that will help you understand your strengths and weaknesses and prepare for upcoming races or personal milestones. Garmin Edge® 540 ReviewKey Features:Advanced GPS cycling computer with button controls combines superior navigation, planning and performance tracking, cycling awareness and smart connectivityBattery life: up to 26 hours in demanding use cases; up to 42 h