CLOUD WHEEL DONUT - Redefining The Limit Of Shock Absorption IWONDER CLOUDWHEEL Donut 105mm Hub Motor Sleeve Urban All Terrain Off Road Electric Skateboard Wheels for Exway Flex Hub/Wave Hub/X1 Pro/X1 Max Hub,Backfire G3/ Mini/G2 Black/G2 Galaxy(5 Holes Hub)/G3 Plus,Lycaon Swift-Hub/GR(2021 Version),WowGo Knight Hub,Maxfind Max4 Pro/Max2 Pro/FF-Street,enSkate R3/R3 Mini,Koowheel D4,Tynee Board Classic/Mini-Hub Excellent shock absorption effect is achieved in limited space! Better adapt to the rough road, greatly reduce the bumpy feeling of riding, and bring you a comfortable riding experience. Exclusive Patent DFC Damping Technology CLOUDWHEEL Donut has an exclusive patented DFC damping technology, which can filter most of the vibration compared with the traditional PU wheel. This is a major innovation in the history of skateboarding wheel. More Shock Absorption CLOUDWHEEL Donut vs. Ordinary Fetal Skin Bigger and Faster 15% bigger than normal PU hub motor sleeves, making your ride unobstructed. Curved Wheel And Unique Tread The curved tread design makes the skateboard effectively increase the grip and anti-skid force of the wheel in the case of high-speed sliding. Increase Speed 105mm diameter CLOUDWHEEL Donut sleeve can increase the maximum speed of your ride by 3mph. Light Weight Cloud wheels have a lower density and can float on the water, reducing torque consumption when starting electric skateboards compared to wheels of the same size. Better Appearance, More Strength CLOUDWHEEL Donut not only pursues excellent shock absorption, but also brings better appearance.