In test: Continental X-King ProTection 26 x 2.2" / Performance 26 x 2.0" - YouTube
X-King 29 x 2.4 Fold ProTection + Black Chili - Schwab Cycles
Continental Trail King 27.5 x 2.4″ Tires | vikapproved
Continental 26 27.5 29 X 2.0 2.2 Mtb Tire Race King Bicycle Tire Anti Puncture 180tpi Folding Tire 29 Inch Mountain Bike Tyre - Bicycle Tires - AliExpress
Tested: Continental Pure Grip X-King and Mountain King Tyres