BRAND NEW 10 X 2.0/2.125 INNER TUBE FOR BABY STROLLER SMART BALANCE WHEEL DRIFT BOARD (1) 10" X 2.0/2.125" inner tube Carefully inspected and packaged for optimal longevity COMPONENTS: (1) 10" X 2.0/2.125" inner tube COMPATIBLE WITH: Hoverboards / 2 Wheeled self-balancing scooter / Balance scooter / Smart balance wheel / Drift board / Segway / Mini segway Baby strollers