Free 2-Day Shipping on Orders Over $50* Up to 25% Off Marmot– Save on Clothing and Gear

If you own the CS100 or CS100b, and decide you'd like to retrofit your computer for cadence, this is exactly what you need. It's wireless, so there's no messy wiring harness to fool with. It's also compatible with the Polar 200, 300, and 400 systems.

Share your thoughts



No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Only jpg, jpeg, png, gif or bmp files please.

Now review from the App.Download