10x2.125 inner tires for 10-inch F1 A8 2-wheel electric scooter

10x2.125 inner tube for Schwinn roadster tricycles, 10-inch bicycles, 3-wheeled tricycles and strollers, 10-inch electric scooters, gas scooters, and mobility scooters. It offers better aging resistance than natural rubber. NO refills, brand new inflatable inner tube with a 90-degree angled valve stem and a cap; Warranty. Specification: Material: Rubber; Color: Black; Measurement: 10x2.125; Feature: Inflatable; Valve: 90-degree angled valve; Package Includes: 2 * Inner Tubes. Only the above package contents are included; other products are not included. The actual product may differ slightly from the real thing. The measurement allowed error is +/- 13 cm.