GEOID CS600 Cadence/Speed Sensor for Cycling, ANT+/Bluetooth Wireless Bicycle RPM Sensor Compatible with Bike Computers, Sport Watches, iOS/Android APPS

The CS600 was easy to install and connected quickly to my bike computer. Cadence readings have been accurate and consistent during rides. Small, lightweight, and does exactly what it’s supposed to do.

This tool was perfect to sync to my HoloFit software on my Oculus Quest 2 and 3 to log my exercises progress. Thank goodness there is a YouTube video that explained how to connect it HoloFit. I was trying to actually connect it to the Bluetooth of O2 and Q3 and that is wrong. I had to go to the HoloFit Software and in there is where you actually connect it via Bluetooth. It works great each time i have did exercises in HoloFit. It fitted on my small floor exercise bike as I was not using a large piece of equipment and I get the same results. The device is price excellent for the function it provides. It’s a good quality also and works each time I move my petal, the Bluetooth lights comes on to connect.

I got this as a replacement when my Cycplus sensor fell off my crank arm. So far its secure. I have it mounted on the inside of my left crank arm of my aero bike. It fits between the crank and chainstay, with the band enough out of the way even when wearing shoe covers (the last one rubbed off when I had shoe covers on). It was easy to pair and I've never had a problem with it connecting when the computer is on. Ive used it for a few months so far without replacing the battery, logging maybe 30 hours on it so far. My favorite thing is that it doesnt give false highs like my last one did when coasting over rough terrain. Definitely a good sensor for the price.

This works well with my Garmin watch. I do a lot of indoor cycling. It's a little hard to get on with the rubber band attachment, but it is no nonsense. I have used it both for speed and cadence, and it seemed accurate on both. You can't beat the price. I wish it was magnetic because of the rubber band, but cheapskates can't be choosers sometimes!

Pairs easily with computer (cc600) and works as advertised. Easy to switch back and forth between modes, simply rotate from lock position to unlock position and back. Red or green light will inform you what mode you are in. Wheel mounting for speed sensor can be difficult for those of us with larger hands and tightly spaced spokes, hopefully doesn't need changing often. Instructions do not accurately express how difficult it can be to take the battery out for initial use or subsequent replacement.

Doesn’t work consistently. Tried using indoors and outdoors, and most of the time the cadence doesn’t show up. Extremely unreliable. Haven’t tried speed mode because I have a bike computer.

Great product!Connects easily to a GeoID CC600 biking computer! And easily fitted mounted on the bike using the rubber clips provided. Long battery life.

These sensors are gabage. I bought two to use as a speed sensor and the other to be a cadence sensor. Neither sensor works! The light (red for cadence and green for speed) comes on when battery is inserted. However, the sensors do not connect to my cycling computer. I bought these as a replacement for Magene sensors that finally wore out after 8 years of solid use. Do not waste your money, get Magene, Garmin, or Bryton branded sensors. These are not worth the trouble nor the money.This is an update. After my review(see above), GEOID reached out to me to replace my defective sensors. They sent me two new sensors which worked right out of the box with no problems. GEOID did this despite the fact that the time to return the sensors had passed. Kudos to GEOID on the customer service! Thus far, I am happy with the replacement sensors and they seem to work fine. I will update my rating to a 3 for price and ease of use.

Great item works instantly

El sensor configuración fácil, no me ha dado problemas.

Connected it very easy to my existing bike computer, works really well. Will get another one to use it as a cadence sensor.

Sensore di velocità e cadenza da prendere in coppia funzionano perfettamente.

Zeer goed, werkt prima.