Pressure rubber power: has a diameter of 15mm if mounted on the rim, not the bottom.. Tubeless Pressure Rubber Valve - Rubber push-on stem fits most rims with a 11.5mm (.453) stem bore. MOPED SCOOTER PRESSURE RUBBER - Rubber push on stem that has a diameter of 15mm if mounted on the rim, not the bottom.. TR414 PRESSURE RUBBER VALVE - This a rubber stem, tr414 that fits most tubeless rims.. Rubber Pressure Tire Valve - Fits most rims with a 11.5mm (0.453") stem bore.
