CooSpoHeart Rate Monitor Replacement Strap for Polar H10, Heart Rate Monitor Chest Strap Replacement Band Compatible with Polar H10

I have a Polar H10 and a Shanren heart rate sensors. I needed replacement straps so I decided to give the CooSpo straps a try as they were less than 1/2 the price of the Polar straps. I must say that they work just like the originals.However, the measurement of the sensor is very important. The 45mm fit the Shanren, and the 46mm fits the Polar H10, so you have to be careful when you place your order about the ' Buckle Distance' of your sensor.The 46mm will fit the Shanren also, but there will be a small kink due to the 1mm difference. But the readings are spot on. The only con is that at time I have to wet the belt with a bit of water before the sensor registers on my phone. Great value for the money though.

The fit is not as good as the Polar, but it works. The picture of the strap is not accurate. The connector is a plastic buckle and not the slide in as indicated in the picture. Not sure I would order again, it will depend on how long it last. One more thing, once on, the clasp ends up in the middle of my back.

Bought as a replacement for my 2021 Wahoo Tickr, but the monitor would not snap into the strap.

I ordered this strap to replace my worn out original strap on my Wahoo Tikr. I mostly wear it while cycling. So far after 10 or so rides indoors and outside it has performed perfectly. It does require a little more effort to get the sensor to snap on but it’s not a deal breaker. I would recommend this strap as a replacement.

I have noticed this strap consistently failing after ~6 months of use. I bought one in January then again in June and finding myself having to replace it again. The durability is low. The straps signal significantly decreases over that time. Works perfectly normal for the first few months and then heart rate signal fails to pick up correctly. It’s not the Bluetooth on my devices - I tried 5 different ones and separately tried another heart device — it’s the straps signal weakness.Overall, it’s cheap - works for the time being but be ready to replace every so often.

I was initially impressed with the strap, but after one month the narrow plastic part securing the clasp failed. This is unacceptable after such a short time. Consider other straps and/or clasp options.

The strap is great. The clasp is easier to use than the original. You can adjust both sides to length. Just make sure you order the correct snap distance. On mine, the snaps line up perfectly. It starts to monitor my heartrate very quickly with no gaps. I just ordered another spare.

It has lasted more than the original from Wahoo, no problem at all