Amazon.com: WELLSTRONG 8 inch Tire, 200X50 Electric Scooter Solid Tire Compatible with Segway Ninebot ES1 ES2 ES4 E-Scooter Original Wheel Front Rear Replacement Tyre (After installation - 8 Inch) : Sports & Outdoors
Xiaomi Mijia Ninebot Segway Es1 No.9 Folding Electric Kick Scooter Smart App Control Ip67 Waterproof 8/7.5" Tire 500w Dual-brake - Smart Remote Control - AliExpress
Amazon.com : GLDYTIMES Original Control Board Replacement for Segway Ninebot ES1 ES2 ES4 Electric Scooter Mother PCB Controller Assembly Electric Kickscooter Motherboard Kit, 2.0 Upgrade Version : Sports & Outdoors