Outdoor/Indoor Speed/Cadence Sensor for Cycling, Wireless Bluetooth/Ant+ Bike Computer RPM Sensor for Road Bike or Spinning Bike and Trainers Compatible with Onelap, Wahoo Fitness, Zwift

I wanted an inexpensive way to monitor cadence and these Magene sensors did the trick. I had an old Cateye for over 20 years and it finally died. Finding a cadence monitor that does not cost a fortune is apparently a rare item. These sensors worked immediately with the IGPSport BSC100S and I have cadence again. No complaints. I liked the simplicity of wired sensors but I can accept having to replace batteries in the sensors and recharge batteries in the computer.

I use the Magene speed/cadence and Wahoo heart rate monitor with Cadence App. You can see the speed sensor literally taped to my Spinner front wheel. In the settings of Cadence you can adjust the wheel size for accuracy. I had a analog Cateye on my spin bike for years. The speed and cadence of the Magene sensors essentially mirrors what the Cateye readouts were. I will say the refresh rate is a little slow at times but very functional and accurate in my opinion. I like that there are no more wires on my bike and the functionality of using my phone for the monitor and storing the data from my workouts. If you choose to use Cadance App know this. When you add the sensors they will both show up side by side and you will think your done. You can select one sensor for each "add a sensor" so you must add them both again, select speed on one and cadance on the other and all is good. I find the Magene sensors to be a great value and I get accurate data on how I am performing in my workouts. In the images you will see the installation and the riding screen and the data output.

Did not expect these sensors to work. Having no magnet, I had to assume they have a gravity-type sensor to sense rotation. I put the cadence sensor on my crank arm, and it worked perfectly. I saw no way the speed sensor was going to work on my Wahoo Kicker flywheel. But, got some duct tape and taped on. I was very surprised to see it worked there too! The long dimension of the sensor pointed to the axle. I wonder if it would have worked turned 90 degrees as well? Well, now, been using them for 1 month, every other day. The speed sensor stopped working the other day. i assumed a bad battery, but it checked out at 2.95V. Which I think should be fine. Next time on the trainer, I will put a fresh battery in it. BTW do not forget that every time you connect and disconnect the battery, it switches modes! I am using this on the Wahoo Kicker with Trainer Road on the PC,, and the Wahoo fitness app on a cheap cell phone on the bike (cheap bike computer with Polar HRM).

Be careful, the band that it comes with breaks easily. I lost mine on a ride, but found it after looking at where the cadence data cut out. But the sensor itself seems to work fine

This is a really cool addition to my Garmin 520 for my mountain biking. You can see your cadence and total crank revolutions when you review your ride. This is a true indicator is you are getting in better shape. HIGHLY RECOMMENDED. Just put on your pedal arm (and I wrapped duct tape over it to make sure is stays in place).

Update - don't know I it's the sensors or the computer, but they are no longer working. Also the rubber bands used to connect them snapped after a short time. Luckily I had already zip tied them as a backup or they'd be gone. Should not have been cheap and just used name brand. So my experiment is a failure. Original Review: I have the Wahoo sensors, and they're pretty good. My Wahoo heart rate monitor died (second one), and I needed to replace it. So I bought the Magene HRM, plus these sensors AND the bike computer. So far they work quite well together. The wheel sensor is pretty consistent with GPS on my phone, and the cadence sensor feels about right. I wish the speed sensor had a curved back like Wahoo, to make it fit on the hub better Other than that, they're pretty decent and half the price.

Does the job, easy install 🤔 overall and I'm a first time sensor user. Durable, rain, sleet snow, No complaints 🤷🏻‍♂️

I bought the two-pack of sensors. One works great and one doesn’t work at all despite troubleshooting it. I would probably go for something a little higher quality next time to avoid the headache.

Lo primero que he de comentar es que antes de comprarlos tenía buenas referencias de este producto por compañeros de grupeta y tras cuatro meses de uso puedo decir que ciertamente es un buen producto. La colocación de los 2 sensores resultó sencilla y segura gracias a las bases de goma (una para la biela y otra para el centro del buje) que consiguen un buen apoyo, además las anillas de goma han logrado una buena sujeción. La configuración a sensor de cadencia ó velocidad es sumamente fácil ya que sólo hay que sacar la pila y volverla a introducir para que cambie de un modo a otro. La sincronización con mi ciclocomputador igpsport ha sido rápida. Su funcionamiento es bueno, al inicio tarda un par de segundos en dar señal, luego transmite datos correctos. El único problema que he tenido es que la pila de uno de ellos sólo me duró 20 km, por seguridad cambié las pilas de ambos y tras 4 meses no me ha ocurrido ninguna incidencia más. Conclusión: un buen producto con una relación calidad/precio satisfactoria.

works perfectly with Garmin watch

Had to return one cadence sensor, which was replaced quite efficiently, and then another stopped functioning after about 3 months of use. The price is good, but seems quality control system needs work.

Garminのサイコンに問題なくペアリング出来ます。 アプリGarmin connectにはペアリング出来ませんが、逆に出来ない事で、センサーを付けたまま後輪やディレイラーの調整・メンテナンスでセンサーを付けた車輪を回しても走行距離を記録しないので良いです。 Garmin純正スピードセンサーは、ホイールを回すと、サイコンの電源が入ってなくても、〇〇km走りましたとガーミコネクトに表紙されストレスに感じてました。

Super pequeños, se conectaron rápido con mi ciclocomputador, llevo un mes usando los y hasta ahora han funcionado de maravilla