iGPSPORT Fahrrad Geschwindigkeitssensor,Trittfrequenzsensor, Dual Modul Bluetooth und ANT +

I must admit I got this one only because it was half price since it was refurbished. This may also explain some stress in the installation. I was about to send it back, it was not pairing with the M450 or the cell phone. Then I noticed that the M450 was "seeing" the sensor for a couple of seconds in the moment I was closing the battery bay. So, after a number of attempts, I found the "right" closing position (see the picture) which is more or less halfway.Said this, now that I managed to get it to work, I must say that is a good tool, surely worth the money, and it surely helps to get correct stats about my rides.Disclaimer: the picture is "stolen" from another review, I just added the red arrow.

My Garmin cadence sensor is still going strong after about 4 years, through some terrible weather, including named storms that killed a wahoo bolt, but unfortunately is only ANT+ and need a bluetooth one for my road bike when on the turbo, as turbo cadence sensor was awful on gear changes.This seemed nearly as accurate as the Garmin, but didn't last much past 12 months, if that. Thought perhaps it'd just eaten through a battery, but no, it died during a not particularly damp London to Brighton, and no change of battery will revive it.

I got this to go on my new bike, I've used both wahoo and garmin, the wahoo ate batteries and the garmin was fine, but has stayed on my turbo bike (especially when I realised the case was cracked, so waterproofing was probably a bit dodgy)I got this as I was being cheap, and the reviews looked ok.It's ok, the readings seem to be reliable most of the time and mechanically similar to Garmin.The only issue I see is that each ride, my maximum cadence is 185rpm (which it most certainly isn't!)The rest of the time it seems like its in the right range, but it has left a lingering doubt.I can't see the max on the cadence graph, so I don't know if it's a bug when it pairs to my elemnt, but I haven't seen this with the other types.I will probably end up returning / binning and getting another Garmin.

I use this on a spin bike. It (now!) works well. What else is there to say?The only thing that I am going to reiterate is what another reviewer has already said but AND THIS IS IMPORTANT I couldn't get the cadence sensor to work when I first received it. To get the sensor to work the battery cover needs to not be fully closed. Experiment and I works fine!

I needed a speed and cadence sensor for the spin bike. I purchased just the cadence sensor by mistake. When I notified the company I was sent out the speed sensor and they refunded the difference had I bought the bundle. Excellent customer service. The sensor works fantastic. After adding it to the watch now all I have to do is turn the pedal and it connects straight away. Battery included and user guide. Two different rubber bands for different thickness pedals. Also a soft sticker. I haven’t used the sticker side and the band keeps it in place fine.Will use this seller again

Seems to be well made, and reliable so far. In use on my exercise bike and the Peloton app running on my iPhone X. App detected the sensor right away, and no issues connecting. Cadence seems to be relatively consistent during use. The sensor is tiny and was easily installed on my pedal using the provided rubber strap.

It was easy to pair with my iGS618 GPS speedo.I've left it attached to my bicycle with the battery, because hopefully low power BT should ensure long battery life.

Got for my partner for when out biking he loves it .