1Set RA108 Integrated Removable 45mm 80mm Bike Bicycle Inner Tubes Valve Extender Extension With Core Wrench Aluminium

High-concerned chemical : None Model Number : Presta Vavle Extender Origin : Mainland China Material : Aluminum alloy Size 1 : Integrated-45mm/80mm Size 2 : Removable-45mm/80mm Weight : Removable Presta Valve Sealing Ring 100PCS/Bag 2.54g