RUTU 2-Pack Heavy-Duty 10 x 2.125 Replacement Inner Tube with 45° Valve for Self Balancing Electric Scooter Roadster Tricycle Stroller Kids Bike Drift Board - JINK-tube-08X2

• 【Wide Compatibility】This 10x2.125 inner tube fits most self balancing electric scooter, 3 wheel trikes and strollers, gas scooters and mobility scooters, with 10” tires that are between 1.90”-2.125 ” wide. 【Replacement Inner Tube】Compatible with Nanrobot's D4+, D5+, D6+, Swagtron Swagcycle Folding Electric Bike (rear tire), Bob Gear Motion Stroller (rear tire), Schwinn Roadster Tricycle (rear tire). 【Thickened Rubber Material】This 10 x 2.125 inner tube is made of thickened butyl rubber material, which has good air tightness, is not easy to explode and has a longer service life. 【Shock Absorption】The electric scooter inner tube has good shock absorbing performance, which can absorb shock and reduce bumps when riding on complicated road surface, protecting your safety. 【Bent Valve Stem】With TR87 bent valve stem, it is more convenient to inflate the inner tube. The thickened valve seat is sturdy and durable, has good sealing performance and is not easy to leak.