Accessories and Replacement parts designed to work with specific Polar Monitors Part number 91037386 Compatible With
CS500 / CS500+
RCX5 / RCX3
Enhance your training system with cycling features. The CS speed sensor W.I.N.D. and Universal Bike Mount set includes an aerodynamic and light cycling speed sensor for wireless speed and distance measurement and a bike mount to attach to your bike’s handlebar to easily view your training data while riding.
Polar CS Speed Sensor W.I.N.D. and Universal Bike Mount Set 91037386$54.95