XOSS G+ GPS Bike Computer, Bluetooth ANT+ Cycling Computer, Wireless Bicycle Speedometer Odometer with LCD Display, Waterproof MTB Tracker Fits All Bikes Electric Bike (XOSS APP Support)

I liked it enough that I bought a second one. The GPS finds satellites almost instantly, within 10 seconds of waking up, often less than 2 seconds. Functions are accurate and super easy to access. Display is large enough for my aging eyes. Automatic backlight is perfect for early morning rides in the dark and doesn't seem to change battery life much. The USB recharge is easy. I seem to get 20ish hours of riding per charge no matter whether the back light was on or not. The actual battery life might be much more, I recharge anytime there is one bar left on the battery meter when I get home. The sensors have 800+ miles on them without a battery change. Even with a speed sensor on the wheel, it won't record distance while riding a trainer or rollers inside. Speed and cadence show correctly, but distance doesn't accumulate indoors. I wish XOSS would create a "Trainer" mode that computed distance from the speed sensor, even if it had to be enabled from the app. The data uploads to Strava have been seamless - without glitch.

I bought this for my new full suspension mountain bike. I did not want a wired computer as I desired a clean installation not subject to snagging on brush. I purchased a meilan cadence (bluetooth) sensor as well. I have been very pleased with this cyclo-computer. I ride primarily in a forested area on a very serpentine singletrack trail. The gps does pretty well given the tree cover and the fact that I am switch-backing within the tens of feet. The bluetooth update rate is good (e.g. for my cadence sensor). I like the auto pause feature which detects when you stop and stops the total ride time. The unit has an altitude feature which I find to be pretty decent. Also, when I first power on the unit, I push the play button twice (play and then pause), I find that this makes the unit get a gps fix. I think that the displays are pretty well laid out. I've not had trouble reading them even while bouncing down a trail. The controls are very simple. So, if you want a clean install and are not looking for absolute accuracy if you're going to ride twisting terrain (because the gps is averaging your heading) I would recommend this. It really is an excellent value for a gps based cyclo-computer.

So far seems to be a very good unit, especially considering the price. I do not Reccomended the speed and cadence sensors from this brand though as they did not work at all. Use the moofit sensors or something else if you need sensors.

I actually purchased it to track the speed of my RC vehicles. To test it for accuracy, I took it for a ride to compare it to the speedometer in my car. It’s pretty close and consistent.

Pixel 3XL could not connect with the G+ although the phone found the device and indicated that it was trying to pair but failed. This also makes the Cadence Sensor worthless and this proved to be the case on the road today. This also means data from the G+ will not transfer to my phone. Additionally, GPS took 20 minutes to make connection - worked fine on GPS after that. Not interested in waiting for for the G+ GPS every time I go out. With regard to the app - "Contact Us" opens the Home page so there in no way to contact the Manufacturer/Supplier Followup - tried to contact XOSS support (rather non-support) - no reply. Almost worse than a defective product. Processing a return of the device and the sensor. Spent a lot of time trying to get the G+ and the Cadence sensor to work over the last 2 days since I received them so it looks iike I will return them, especially sine I cannot contact XOSS.

UPDATE: After 16 months of use, in the middle of a ride, the screen froze. The screen now displays the data from the last second at which it was working. Neither turning the unit on and off, plugging it into a charging cable, starting/stopping recording, nor syncing it to the app have helped. Oddly enough, the computer still works, but as I can't see the data or tell what mode it's in, it's effectively useless. I dropped my rating down to 3 stars. For $40, you get a computer that works for a little over a year, but then it becomes junk. On the other hand, major brand cycling computers cost 7.5x as much and come with a 1-year warranty. If one of those were to break in the same time frame as this XOSS unit did, I would be out quite a bit more money. Pros: - You can record rides and see current speed with just the head unit using GPS. - Pairs easily to Xoss's speed and cadence sensors. - Pairs easily to other manufacturer's ANT+ sensors (e.g., Bontrager Duotrap S). - Pairs easily with Bluetooth to your phone and the Xoss app. - Syncing rides (once I figured it out, see below) is quick and easy. - App can sync to Strava so you can upload rides directly to Strava by syncing your phone to the G+. - Inexpensive compared to other GPS bicycle computers with similar connectivity and features. Cons: - GPS can be slow to connect. Where I used to live, the GPS could take 2-3 minutes to connect, but in my current location, it connects in less than a minute. - Xoss's Speed and Cadence sensors don't use magnets on the wheels or cranks. They appear to rely on accelerometers. Occasionally, they give erroneous readings, like doubling your speed or cadence for a second. The wild readings don't seem to distort the recorded average speed or cadence, but it is a little odd to look down and see my cadence reading at 230 rpm. - It can be tricky to figure out how to sync rides. It took me a while to figure out that I needed to stop the ride recording (not just pause it) by a long-press on Record/Pause (left) button. Once I did figure it out, I found I have about 30 saved rides to sync. I had entered them on Strava already by simultaneously recording the ride on my phone, but it might be helpful to know that your rides do get saved until you sync them. I purchased the Xoss G+ and Xoss speed and cadence sensors to replace an aging computer that had speed and cadence but predated GPS capabilities. At first, I was a bit disappointed, because of the slow GPS connection (I started a habit of putting my bike outside and turning on the GPS a few minutes before I was ready to go) and the occasional wild reading from the sensors (for which I blame the sensors, not the head unit). I was also disappointed that I couldn't sync rides directly from the computer to my phone and then sync to Strava. Fortunately, the issue there was a mistake on my part, but I partially blame it on the manual with its tightly packed text and pictures. The instruction is there, but it's easy to miss. In the end, the Xoss G+ has proven to be an excellent replacement for a barebones old computer. I get accurate speed and cadence readings when synced to ANT+ sensors that rely on magnets not accelerometers, and I no longer have to worry about recording a ride using the Strava app on my phone while also recording it on the bike computer. All for less than I paid for said old computer 10+ years ago, and much less than competitor GPS bike computers (some of which do offer more features like navigation, messaging, or connecting to lights and other devices; features which I do not need at this time).

This unit is more than I expected. I recently had a heart issue and as a result I’m doing cardiac workouts. I purchased the XOSS heart rate monitor and it works great on my phone. Then my bike computer of 10 years died. It wasn’t cheap but didn’t want a super expensive replacement either. I did have a chest strap with that, but it didn’t connect to my phone. So when I saw the price of this computer I figured, worst case I return it. Boy am I surprised in a great way. Not only does it pair quickly to my ant+ devices but it also allows for me to record on my phone every detail of the ride, showing my heart rate with my elevation, with my speed, with my cadence. It blows away the expensive computer I had been using. I’m kinda glad it died! The only knock I have is the default settings on the US sold device is in metric, and you need the app to change it. My entire first ride was not recorded right. Then I changed it, but you also need to change in the app. Kinda annoying. I’m also finding it challenging to get the wheel settings right so my speed and distance are right. Still you can’t go wrong for the price. Liking the rechargeable aspect as well. Really a great product despite the setup challenges.

I've had this out on a few winter rides and it has worked quite well. There is little documentation, but the company responds to questions quickly. Comparable to Strava and another bike computer in terms of accuracy. The elevation and grade are also accurate. They are nice features. My Polar heart rate monitor will not sync to it, but I bought a cadence sensor from XOSS and that synced easily. All in all, this is a really nice GPS so far. The price is really great given the rich feature set. It finds a GPS signal quickly and auto pauses and starts quickly. Screen is big enough and easy to read. The auto back light is also a nice feature.