Kenda Brand Tubeless Tire size 4.10/3.50-4 with K353A Tread Pattern. fits a wide variety of stand-up gas and electric scooters. ***Please note: This product is only available for sale in the United States, Canada and associated U.S. Territories.*** Tire Size: 4.10/3.50-4 Tread Pattern: K353A Tubeless 4 P.R. Max. Load 352 lbs. at 50 P.S.I.