For active endurance athletes. When it comes to your training, it’s all about the detail. Like being able to personalize every aspect of your workout. The Polar RS400 Heart Rate Monitor meets all these elements head on by helping you plan, monitor and analyze each training session.
Buy Polar RS400 Heart Rate Monitor from Chain Reaction Cycles, the World’s Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.More information on returns