CycleOps 2.4 Coded Heart Rate Strap $60.00
The CycleOps 2.4 Coded Heart Rate Strap Transmitter is made for use with any wireless Power Tap system, regardless of the model. In addition, it's the recommended transmitter for the Power Tap Comp wired hub, which is the only Power Tap system that comes without a chest strap. If you choose to buy a Comp system and you're interested in measuring heart rate, then this is the strap you'll need to buy. This transmitter is one size only, and it comes with an adjustable elastic band to keep it in place on your chest.