Online ordering temporarily suspended - Online ordering is temporarily suspended as we relocate operations to new a new facility. We expect to be back online in early March. Thanks for your patience!
Free Shipping

For domestic orders over $75.00. Discount applies to other orders. For full restrictions see store policies.

Registered Users get free shipping for purchases over $50.00!

Shop by Brand

Shimano Authorized Retailer FIST Certified

Polar RS300x Running Series Heart Rate Monitor: Black

This product is no longer available for sale. The last date it was available was 7/21/2016.

Find more products made by Polar
Find more products in Fitness Computer
Find Fitness Computer made by Polar


AEBike Part Number: CY0083
Manufacturer:  Polar
Manufacturer Part Number: 90036619
UPC: 725882511214

Only then you can truly make sense of your training and be sure it's worth all the effort.
  • Displays calories burned
  • Fitness test measures aerobic fitness at rest and shows progress
  • Train at the right intensity with personal training zones
  • Compatible with S1 foot pod and G1 GPS sensor to combine heart rate with speed and distance
Item Specifications
ColorBlack
Heart RateIncluded
GPS EnabledOptional
CadenceOptional



Browsing History


More Testimonials...
Winter tuneup special!

Bring your bike in before March to get a full overhaul at the price of a tune-up, and we'll store the bike til Spring!

More Shop News...