Feature: *200X50 / 8 X 2 Electric Scooter Replacement Tire and Tube: Compatible with most popular electric scooters on the market - Razor E100, E150, E200, Dune Buggy, Power Core E100, Crazy Cart, ePunk, eSpark, PowerRider 360 guaranteed to fit! *ADDS COMFORT TO YOUR RIDE: With thick butyl rubber that absorbs shocks, you wont feel the bumps and hollows because your bike will glide along, protecting you from the force. Now thats comfortable. *Safety Design: We designed this inner tube to be explosion proof. When and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury to the rider. Safe in any season or weather condition. *NO SPECIAL TOOL INSTALLATION: In less than 5 minutes, youll be back on the trail or track! Replace the inner tube quick so simple, easy and fast! 1. 200X50 Electric Scooter Replacement Tire and Tube: Compatible with most popular electric scooters . 2. ADDS COMFORT TO YOUR RIDE: With thick butyl rubber that absorbs shocks, you wont feel the bumps and hollows because your bike will glide along, protecting you from the force. Now thats comfortable. 3. We designed this inner tube to be explosion proof. When and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury to the rider. Safe in any season or weather condition. 4. NO SPECIAL TOOL INSTALLATION: In less than 5 minutes, youll be back on the trail or track! Replace the inner tube quick so simple, easy and fast! Package include: 1xInner tube or 1xOuter Tire(Send according to your purchase options, if you want inner and outer tires, please purchase both options)