Reemplazo de vacío de bicicleta, válvulas de neumáticos de rueda Presta, tuerca de bloqueo de bicicleta, boquilla de neumático, tuerca de boca de ley

Name: Bike Vacuum Tire Law Mouth Nut Suitable for:Law Mouth Material: aluminum alloy Size: 12*8.5mm Color:gold/red/black/blue Net weight: 1.6g Package includes:1pc bike valve nut, 1pc rubber washer It is suitable for the modification and replacement of the valve inner nozzle and the vacuum tire nozzle lock nut. After the replacement, the locking force is greater and the air tightness is better. Ultra-light, rich in color, so your riding life is not monotonous! Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!