YS SY Bicycle Speedometer and Odometer Wireless Waterproof Cycle Bike Computer with LCD Display & Multi-Functions

So easy to install. Took me about 10 minutes. Works great. Saw reviews on hard to see display. I can see my speed and milage extremely clear. For the money this is a no brainer.

Update: After messing with this thing for several weeks I find it to be completely unreliable. It'll read great one day and the next day it will vary between showing zero MPH and 15 MPH. I don't know if the cell phone that I carry interferes with the wireless signal or what but this thing does not work well at all. What I wrote below was how I felt in the middle of my trials.The physical installation is not difficult - tie wraps and such. No big deal. What is difficult is working out the distances along with the particular configuration of your bike.The distance from the computer to the sensor is critical. You get beyond or even close to the 60cm distance from the computer to the sensor and you will get very erratic readings or no readings at all. Same with the 3mm distance between the sensor and magnet. 3mm is about 1/8 of an inch!I have a trail bike with wide forks. That presented an issue in getting the sensor close to the magnet AND also having the sensor not too far away from the computer. I had to try about 8 or 10 configurations where I finally ended up with the sensor tie wrapped on the INSIDE of the fork up close to the brakes (had to keep within the 60cm distance from sensor to computer) which allowed me to get the sensor and magnet within the 3mm distance as well.Once I got those distances happy and figured out how to mount the sensor in the wide fork spacing, everything worked great! Nice features on the computer and you can tune the wheel diameter to get the mileage distance more accurate.

The Speedometer was easy to set up and install. The large screen is easy to see without my reading glasses.

For the money, this unit is great. I've only had it installed a few weeks and it has performed trouble free. Installation was simple (aside from a manual with the smallest font on earth. The display is clear. For a simple no-frills speedometer/odometer it seems like a good choice.

X

Simple to install........ but first rain and it quit working and fogged up. I asked for a replacement and they sent another. I decided to be safe to not leave it exposed to the rain when I get caught in rain. But as luck would have it the bike sat in the rain a few hours. New one tolerated the rain but I am still leary if it gets wet. Several other comments made about it fogging in the rain.

My father-in-law recently purchased an electric scooter and he wanted to know how fast he was moving up and down the sidewalk.At times he has a hard time installing small items like this but he didn’t have any issues doing it by himself.He said it’s been pretty accurate, and the battery life has been really good as well.Display size is good and he’s able to read and understand the screen. Good item for a part time speedster.

OK the troubleshooting guide for this item is horrible! Right now the unit DOES not work. Initial set up was a little sketch, but I got through it and the unit worked fine. 3 days later it is not working. The display comes on and you can cycle through the different modes...but it does not function, no speed, no distance, NOTHING! The trouble shooting guide says "plug in the charging cable"...THERE IS NO CHARGING CABLE/ PORT!!! It says "PUSH THE POWER BUTTON ON AND OFF"...IT DOES NOT HAVE ONE! So if I could give it negative review than it get one.