The Polar M460 OH1 HRM Bundle is a GPS bike computer with advanced power meter compatibility, Strava Live Segments and Polar Smart Coaching. Packed with plenty of essential cycling features, it’s a great value companion for both road cycling and mountain biking. Included in the Bundle is the OH1 Heart Rate Monitor, an optical heart rate monitor armband that combines versatility, comfort and simplicity. It fits comfortably around your arm and tracks heart rate with Polar’s high-quality optical heart rate solution. With Polar OH1 HRM and the M460 GPS bike computer, nothing stands between you and your goals.