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This device is compatible with all ANT+ cycle computers and devices.
From the Manufacturer
The ISC-11 CatEye ANT+ speed/cadence sensor is used to obtain the highest level of speed accuracy and record cadence.
Owen G.
Reviewed in the United States on May 21, 2018
This device work really great with my CatEye stealth 50 bike computer when I first got it. The reason for the low rating on this component is because every time the battery died I had to read set the device and resync it to my bike computer. I purchased the device in January 2015 and now in May 2018 it is already dead. 3 years is hardly a great return on investment for a $60 device. I've had past devices last close to 10.
Jor-El G.
Reviewed in the United States on January 23, 2018
If you're a statistical minded person or you just want the most accurate measurements of your cadence and speed, this can't be beat. I like the magnet/sensor combo and this unit is so streamlined it is barely noticeable on my frame. Since I've got it I've noticed a smoother cadence because I can actually see in real time my rpm and adjusted based on that. Now I can achieve a more steady 18mph average with lower cadence(about 80-90rpm) instead of a previous cadence of 95-105 to reach that. Pairing to a cateye sensor is a little tricky but after it's paired once you just need to turn on the cycling computer and the sensor almost immediately syncs to the computer. Of course there's a little loading time for the gps signal for mapping your rides if your computer has that feature since the sensor overrides GPS for speed calculation. I'm using the cateye stealth evo+ computer on my track bike. Such a simple and affordable but not to mention effective setup that's helped me lots in my training
jwrogers80
Reviewed in the United States on August 21, 2016
I've been using this speed and cadence sensor for over a year now on my Trek hybrid bike. It was very straightforward to install with good instructions. The primary sensor attaches to the frame with small zip ties. There is also a part that attaches to your crank with tiny zip ties to sense cadence and a part that screws onto a spoke to provide speed. Just make sure you pay attention to instructions and leave the zip ties on the main sensor loose until you have everything aligned and then tighten them down.I've ridden my bike hundreds of miles on smooth road, rough road and some trails and the sensor hasn't moved. It has also gotten wet on several occasions (never submerged) without any issues.I do not have a dedicated bike computer but originally used my phone and a phone holder with a cycling app. App integration with the sensor has been hit or miss on an android phone. Most of what I've read has shown it is usually an app issue as it won't work with several different sensors. Do not that you may have to move your wheel back and forth so that the magnet passes the speed sensor in order for the sensor to be picked up. While not the prettiest interface, I found IP Bike to be the most reliable app in connecting to the sensor and consistently keeping data and displaying to my phone. A nice thing about the app is that it syncs with Strava so if you want a nicer interface to look at data including data from other sensors like heart rate, you can do so. I recently purchased a Garmin Vivoactive watch and it has worked flawlessly with this sensor and has allowed me to bike without having my bulky phone on the handlebars.Overall this has been a great solution for me.
Philip Olivier Depeault-Raynault
Reviewed in Canada on August 21, 2016
Excellent
Barry
Reviewed in the United States on March 18, 2016
Difficult to fix to my road bike and took a lot of figuring out how to make it work. It would work well on a conventional bike frame with round tubes rather than a carbon frame with shaped stays. It seems to work fine after finally finding a way to fix it.
Alex
Reviewed in the United States on July 16, 2014
Rode many miles with it, still holds up through rain or shine. Syncs perfectly with my Garmin Forerunner as well. Also, I don't even bother removing it when I wash my bike and it still works perfectly fine. One of the best ANT+ Speed/Cadence sensors I've used.
Mr B
Reviewed in the United States on October 29, 2013
Picked this up to pair with my gps computer. I like it. Pairing was very quick and easy. Not cheap, but otherwise a quality Speed/Cadence ANT+ sensor option.Initially had some difficulty trying to mount sensor on my bicycle the way I wanted - with the speed sensor folded in the downward position between the chain stay and rear wheel - just as the product photo shows. I figure mounting it in this way will keep it out of harms way, and less vulnerable to damage while storing, parking bike etc. Looks cooler too, than having speed sensor in upright position like some sort of antennae.At first I couldn't get the unit mounted in this position with my road bike, without having Cadence sensor too far from crank to pickup magnet; or having the speed sensor running dangerously close to the spokes. I remedied this with a simple hack, by using a neodymium "Super" magnet (12mm x 3mm size disc available on Amazon, and most craft or hardware stores) in place of the provided crank magnet. I simply stuck the magnet to the end of my Pedal spindle on back of crank arm, kinda sits countersunk in crank arm depression, and then used a small piece of duct tape for added security to help keep magnet in place so it doesn't pop out if I hit a a rough bit of pavement or anything. Not only does this look nicer than using a zip tie around my brand new Shimano cranks, having the magnet at the furthest position down on crank arm allowed the sensor unit to be mounted further back on chain stay affording plenty of clearance, and adjustability for proper pickup with both sensors. The extra strong Neodymium magnet probably allows for a little extra pickup "range" than the provided magnet, giving you a little fudge room with Cadence sensor positioning. Of course you need pedal axles that magnets stick to - I can confirm that SpeedPlay stainless Zeroes work.Give it a try! It'd be nice if future iterations included extra zip ties, and an alternate magnet/tape as described above.Other than that, the sensor does what it should, no problems or drop outs picking up Cadence or Speed. There are a couple seconds of delay with the speed sensor stopping when you stop the bike, but I'm not sure if that's the computer or sensors fault, and it doesn't bother me. Will probably pickup the Cateye ANT+ Heartrate Monitor strap sometime in the near future as it would be nice to add that function/data to my setup.
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