

⏱️ Race smarter, not harder — own the track with every second!
This Stopwatch Assembly is a precision digital display accessory compatible with select Segway Ninebot Gokart models, delivering real-time speed monitoring and driving mode control. Featuring a bright, easy-to-read screen and simple installation, it enhances your electric kart experience by providing instant feedback and seamless mode toggling. Battery alerts ensure you stay powered during every race, making it an essential upgrade for serious gokart enthusiasts.










| ASIN | B08ZMNBGH9 |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #69,257 in Sporting Goods ( See Top 100 in Sporting Goods ) #104 in Stopwatches |
| Customer Reviews | 4.6 4.6 out of 5 stars (183) |
| Date First Available | 26 March 2021 |
| Manufacturer reference | N2CZ02 |
| Material Type(s) | Acrylonitrile Butadiene Styrene |
| Number of Game Players | 1 player |
| Product Dimensions | 10 x 5 x 3 cm; 50 g |
L**K
Works perfectly as a digital display. The numbers are large, bright, and easy to read even in daylight. Simple to install and very reliable — exactly what I needed for timing and monitoring.
G**R
This synchronized with my Segway Ninebot Pro go kart instantly. It is very easy to set up and it never fails to sync or work. It automatically turns off when you turn the go kart off. You do have to turn it on when you start. The only complaint that I have is that you cannot switch this to mph. I understand that the rest of the world outside of the U.S. and U.K. uses Kmph so I'm not going to dock a star for that, but it would have been nice to have.
D**G
Works great, no issues. 4 stars because no MPH. This device connects with ease each time the gokart is turned on.
R**S
Given that this device did not come with instructions of any kind, I thought it was going to take research and trial and error to get it to pair and function properly... not so. I did not even have to pair the unit using the white pairing button adjacent to the battery compartment. I powered on both the Ninebot and the device and they auto-paired. Really a useful feature to be able to switch driving mode without disconnecting the speaker, pairing the phone, making the change, disconnecting the phone, reconnecting the speaker... you get the idea. With this just bring the kart to a stop, then adjust be pressing down on the red toggle button. The speedometer is in Km/h and there is no option to switch to Mph. I am from the USA, so I would have liked to have had the option for Mph; however, it is useful to be able to make quick conversions from imperial (which basically no one but the US and Australia use) to metric (which the rest of the world quite sensibly prefers). So I don't view it as a point against it because it will indirectly provide a benefit. Great little accessory.
D**K
This stopwatch assembly is perfect for my Segway Ninebot Gokart. Easy to install, clear display, and really helps monitor lap times and performance. Makes racing more precise and fun! 🏎️
Trustpilot
3 weeks ago
3 weeks ago