For serious cyclists

Get the most out of your performance with the RS800CX. With its professional training software you can effectively plan and analyze every detail of your ride. See your route profile and total meters climbed with the altitude, ascent and descent features, as well as uphill or downhill steepness in percentages and grades to help you to track your efficiency effort while training.

* Comes with the wireless CS speed sensor? W.I.N.D. for interference-free cycling data
* Synchronizes with the Polar ProTrainer 5? software for guidance, analysis and creating individual training settings
* Determines if your training program and recovery time are optimally developing your performance
* Measures incline and adjusts your efforts accordingly
* Determines if your training program and recovery time are optimally developing your performance
* Measures incline and adjusts your efforts accordingly

This watch comes standard with the Bike Mount, Speed Sensor and USB IrD. GPS G3 Sensor and Cadence are optional