Garmin Speed/Cadence Sensor $59.95
The Garmin GSC10 is the accessory that you need to get your FR60, 310XT, Edge 500, and Edge 705 up to speed (if your unit didn't come bundled with them). It's a simple device that mounts on your left chainstay, and comes with both a cadence sensor magnet and speed sensor magnet. Zip it on, spin the wheels and cranks with your Garmin CPU on and let the recording begin.
The GSC10 also works with Garmin Colorado and Oregon series units, but only the cadence sensor signal gets picked up. The unit should work with other brands' ANT+ speed and cadence receivers. Claimed weight of the Garmin 2GSC10 is 25g.
What community has to say
can be a little wonky
- Familiarity: I've put it through the wringer
I've had a few of these and, when they work they're great. Differing thicknesses and shapes of chainstays can cause difficulty mounting sometimes so be careful when attaching. The spoke magnet sometimes has trouble staying in place on bladed spokes but a little blue loctite does the trick.
will this work with the strava app for...
will this work with the strava app for iphone/garmin?
Works with my Garmin 800. I think to use the iPhone with a cadence sensor you need a specific bluetooth dongle that plugs into the bottom of the phone...
You will need an ANT+ dongle for your Iphone to use this,