The Polar CS100 and CS100B cycling computer / heart rate monitor features wireless speed - not to mention a built in heart rate monitor - this sleek unit will give you all the data you need for a ride
$109.95
The Polar CS100 and CS100B cycling computer / heart rate monitor features wireless speed - not to mention a built in heart rate monitor - this sleek unit will give you all the data you need for a ride
$109.95