Feature: 1.200x50 Inner Tube for Razor e100 e125 e150 e175 e200 Scooter 200 x 50 8"X2" Tire. 2.Replacement 200x50 scooter inner tube with angled valve for the electric Razor e100, e200, ePunk & Dune Buggy. 3.Fitment: For Razor e100 / e125 / e150 / e175 Scooter (front tire only). For Razor e150 (V1-5) Scooters (front and rear tires). For Razor e200 / e200S / e225 Scooters (front and rear tires). For Razor Dune Buggy (front and rear tires). For Razor ePunk bike (front and rear tires). For Razor eSpark. For Razor Crazy Cart. 4.Thick inner tube, tough and wearable, longer to use. 5.Please read the description carefully before purchase to ensure you buying the right item. Specifications: Material: High quality natural rubber. Use: Bikes. Size: 8 inch/200*50. Quantity: 1PC. Brand: Unbranded. Weight: 80g. Size: Inner diameter: 10CM(Approx.) Outer diameter: 20CM(Approx.) Thickness: 5CM(Approx.) Package includes: 1* inner tire