Features1Made of high quality steel material, it is sturdy, durable and long service life. 2Simple design, easy to install and operate, convenient and practical. Suitable for M365/Pro/PRO2, for Ninebot 9 scooters. 3Motor extends the inflation valve with zero air gap, no air leakage, has fine workmanship and is durable. 4Inflatable extension valve are designed for scooters, balance bikes, unicycles, electric cars, bicycles, recreational vehicles, etc. 5The motor inflator nozzle adopts a builtin air nozzle design, which results in that the conventional pump cannot be used when inflating the motor wheel. It is necessary to increase the extension length of the air nozzle to inflate.SpecificationItem Type: Motor Extended Inflation ValveMaterial: SteelDiameter: 9mm/0.4inInflation Valve Type: US Air ValveApplication: for M365/PRO/PRO2 for Ninebot 9 ModelPackage List1 x Motor Extended Inflation Valve