When it comes to indoor cycling, you can add so much value by adding more data. This could be putting on a speed sensor to see how quickly you are riding or adding a power meter for wattage.
The Wahoo Cadence is excellent. Not only is it absolutely tiny, but the slim design is also fantastic for cranks that are tighter to the bike.
As a cadence sensor, it works great and attaches straight to the pedal arm with a band. It also can connect both with Bluetooth and ANT+.
The mounting is easy and ideal if you don’t have much space behind your cranks. It’s a good sensor, but there are other options on the list you might find more useful.
Looks fantastic and works very well. It is both ANT+ and Bluetooth and mounts easily with a band, which is ok but could be stronger.
It’s lighter, looks better, attaches with a more solid twin strap system, and does everything the S3 can.