GarminBike Speed Sensor 2 and Cadence Sensor 2 Bundle(Return to Product Page)

I've had this on my road bike (with Edge 1030) for 1 year and recently it started reporting speed in a "bouncing around" fashion: +/- 3-4 mph every second or so. Battery was changed and I used a voltmeter to ensure the replacement battery was good (previous battery still measured as good but replaced anyway). I switched between data recording "smart" and "every second" but the problem did not resolve. I turn it off when riding outside since the GPS is available but for inside riding this is bothersome. I also tried "auto" and "manual" for wheel size but the erratic reporting was still there regardless. The average speed at ride's end appears accurate so there's that. Just a nuisance.

Got it for a new (n+1) bike. Installed, it works. Simple.

These sensors are easier to install, very accurate and less hassle to change from bike to bike if needed.

Had these features on my previous bike computer. These sensors with no magnets work well

Three bikes and one computer. I have installed this bundle on each of my bikes. All I have to do is mount the computer on the bike I want to ride that day and the computer syncs with the sensors and I am ready to go. They seem accurate and the battery is good for a year.

Easy to install and connect to my Garmin 820 bike computer.

These are reliable, stupid easy to install, and connect effortlessly by either Bluetooth ANT.

Cadence/speed sensor 2 made my Garmin head unit much more reliable and more accurate. Glad I purchased this.

I feel this version works much better than the first version

OEM parts and work like a gem!

Great sensors at a great price

Works as intended. Trivially easy to install. Not much more to say.

Great price for this product, first looked a Amazon to check the price, found that Amazon

Wanted twice the price for just one pice.

Will definitely use these guys again.

I use these sensors to track my speed and cadence as I ride. They work great!

Sensors are just right you don't really need the speed but it was part the bundle.

Allows you to monitor/control your cadence. Also provides more accurate speed readings.

Got tired of switching sensors from bike to bike. No trouble pairing with the Garmin 520.

Got tired of switching sensors from bike to bike. No trouble pairing with the Garmin 520.

This is my second set of speed and cadence sensors. I have a set on both my road and mountain bikes. They work great with my garmin 520+.

these sensors will allow you to train using cadence and speed.

they hold up well, do not interfere with the pedaling or the bike set up

battery last more than my legs do :)