Features:

The HR-11 ANT ™ Certified Heart Rate Sensor snaps onto a super comfortable fabric strap that is designed to be more comfortable than traditional chest straps. This Heart Rate Sensor is compatible with all ANT ™ Certified cycle computers and watches that record heart rate.

• TRAIN SMARTER: Track your heart rate to push yourself further and achieve your fitness goals. Get ready to train harder and smarter.
• COMFORTABLE: The sensor snaps onto a comfortable fabric strap that lets you ride without distraction.
• COMPATIBLE: This kit is compatible with all ANT cycling computers and watches that record heart rate.
• STAY IN THE ZONE: Don’t sweat it! The chest strap is water and sweat-resistant, but we recommend hand washing it regularly. It fits chest sizes 25-55 inches.
• GO THE DISTANCE: With a battery life up to 4 months (1 hour of use per day), you can install it and forget about it.