With a diameter of near 7.8 inches, on a 5.75" rim, this uncommon tyre is a Langfeite exclusive adopted by Bike Scooter City on the discontinued original Dragon Cyclone model (the non-Pro, non-single variant being the dual motor model with 8" tyres).
This tyre will not suit 5.5" rim models such as those on Kaabo Mantis 8 / Sky 8S, for that size use 8x3.00-5.
Road tread.
Langfeite branded, sold only exclusively to Bike Scooter City in Australia region with no other known manufacturers offering tyre of this size.
Tubeless/vacuum.
Due to the relatively small size hub, tolerances are tight - typically one or many specialist techniques are required to fit these tyres. Some skill is required to fit these which can be learned over time and through research. eScootNow considers these tyres suitable for experienced fitters.
Notes
Alternative when out of stock: 8x3.0-5.5 (same family TD-8031). Bike Scooter Garage advise to install a spacer in similar fashion to the eSN TurboTight Klima Fender Spacer Kit. Space behind the 2 front bolts holding the mudguard on, it makes the mudguard bow and the tyre does not scrub.
Tips for fitting sub 6" tubeless:
Being a relatively small diameter rim, fitting of these tyres is challenging for those without experience. The 200x85 measurements reflects the size when seated and inflated on the rim. If the hubs are wide, you will need high flow to inflate and form a seal tyre on the bead.
You typically need to undertake a few techniques to have the tyre fit the bead of the rim prior to inflation. One method is to use a strap around the outer diameter of the tyre to seat the sidewall against the rim, being careful not to pinch/deform the tyre. Technique is shown in this video at 21h:11m: https://www.youtube.com/watch?v=n3PFbTdtSsk
The high velocity airflow for inflation usually requires a compressor (visit to the service station if you don't have an air cylinder compressor). Temporarily removing the valve from the stem also allows for more airflow.