COOSPO Cadence and Speed Sensor, 2 in 1 Bluetooth ANT+ RPM Cycling Cadence Sensor, Wireless Bike Speed Sensor for Bicycle, Compatible Cycling Computer/Rouvy/Peloton/Wahoo APP

Needed a sensor replacement to my Polar M460 cycling computer. Didn't want to spend too much as the M460 is no longer supported by Polar but it is by far the easiest cyclocomputer I've used. This sensor works from the get-go, paired within seconds, the readouts are quite accurate, they fit my bike (old Specialized Tarmac S-Werks), I couldn't be happier. Longevity? I've used this for over 3 years, without a hitch. Highly recommended. I can't tell you you won't receive a lemon unit but should be easy to replace based on the vendor's reputation. I'd definitely buy again if needed.

There was not enough clearance when positioning the sensor arm down (as indicated in the instructions) between the chain stay and the spoke sensor on my Giant carbon frame. With the position of the sensor arm up I got a reliable signal on both the speed and cadence sensor. Decent enough quality. Makes my dumb trainer a little smarter at a low cost. Tracking speed cadence and heart rate (extra) are all I need for training over the winter.

I originally thought they sent me a bad battery but I got that sorted out. I wish the instructions were a little clearer, but I think I got it figured out.Great product if you want to use your GPS computer on a trainer. Easy enough to install and size and calibration seemed reasonable.

Worked perfectly with my Coospo BC107 computer. Easy to pair and seems accurate. Nice to be able to get cadence and speed from one sensor. I did not need to extend the arm (speed sensor) up for it to work, it lays nicely behind the chain stay, and this is on a Fuji Altimira with big, rectangular stays.

Worse purchase of 2025. Needed to replace my speed/Cadence sensor Soni ordered this. It would not power on, I even used another new battery and NOTHING. To make matters worse, now I have to pay $30 to ship back this $27 device. Yeah, Amazon will give me $20 to cover shipping. So all I'm, I loose $10 on this purchase which sucks!! Never will I ever order another product from this company...

I bought this to replace Wahoo cadence and speed sensors which were consistently disconnecting with the bike computer. Since my bike computer is Coospo, I decided to try this out and it has been absolutely perfect. There has never been a disconnect even when I pause my ride. All my data goes to Strava, and they accept data from this sensor without any adjustments like they make to some other brands. Very accurate from what I can tell. The install was also easy. They have decent instructions plus their website and YouTube channel have detailed videos.

Got this about 2 weeks ago and it has worked really well so far. Ended up riding in the rain a little today and the sensor and connection didn’t skip a beat. I taped things in position so the sensor and magnets don’t move around too much, however it does come with bands and zip ties. The cadence monitor was pretty easy to align, but the speed sensor was a bit more touchy. The spoke magnet needs to be as close to the sensor as possible. I positioned the speed sensor arm in an upward position so I could lean the cadence sensor more towards the crank arm magnet (see pics). Connects perfectly with the Wahoo iPhone app. For the price, this is a really great option. Definitely consider if you’re on a budget and want something a bit more compatible than the Magene speed/cadence sensor (which I bought 2 of and was disappointed to find that with the iPhone it couldn’t do both speed and cadence at the same time through any app) and don’t want to pay top dollar for other “brand names”. I’ll circle back and update after a couple months of use, but so far so good!

I was able to install the speed/cadence hardware sensor OK (first picture); instruction manual OK. Installation process is similar to other bike computers I've installed. No instructions for pairing with devices/apps. Unlike other Bluetooth devices I've paired this one doesn't show up automatically; you need to crank the pedals, once I did that I was able to pair with the Zwift app (second picture). I found it weird that after pairing in Zwift it still didn't show up on Bluetooth devices paired to my iPhone (third picture). I was able to ride in Zwift (fourth picture).