Feature 1Compatible Models: Specifically designed for compatibility with the most popular electric scooters in the market,. Replacement for Razor E100 E150 E200, for Power Core E100, for ePunk, for Crazy Cart, for PowerRider 360, for eSpark. 2Aggressive Tread Design: The 200x50 tire features a striking tread pattern that is ideal for off road terrains, providing enhanced directional stability, responsiveness, and water dispersal capability. 3Enhanced Durability: With a 40% increase in rubber content, 4 ply nylon reinforced tire casing, and upgraded tire bead wrapped with cloth, this 200x50 scooter tire offers extended lifespan and seamless integration with the wheel rim. 4Superior Inner Tube Construction: The 200x50 inner tube boasts a 45% higher rubber content, a 4.8 times higher elongation rate, and thicker sidewalls, making it more elastic and resilient. These features help prevent aging, impacts, and punctures. 5Reliable Performance: The rubber construction of the 200x50 tire and inner tube combination provide a reliable solution for your electric scooter, offering improved resilience, longevity, and protection against common riding hazards. Item Type: 200X50 Tire and Inner Tube Material: Rubber Inner Tube Stem Type: TR87 Bent Stem Application: Replacement inner tube, be prepared for any potential flat tire with this inner tube Fitment: Replacement for Razor E100 E150 E200, for Power Core E100, for ePunk, for Crazy Cart, for PowerRider 360, for eSpark Package List 1 x 200X50 Tire 1 x 200X50 Inner Tube Note Please make sure the size is compatible before purchasing.