PEWANY 80mm Inner Tubes Valve Extension Extension rod Bike Accessories Valve Extender Presta Removable Aluminium Alloy 45mm RA108 Integrated Bicycle Parts

Package C includes:100pcs Sealing Rings Size:45mm/80mm Package A/B includes:1 set Valve Extender,1pc Mini Wrench Color:Black Name:Presta Valve Extender Usage: Extension presta valve Style:Integrated/Removable Quantity: 1 set (2pcs) Material:Aluminum Alloy Model:RA108 Specification: Size 1:Integrated-45mm/80mm Size 2:Removable-45mm/80mm Weight1:Integrated-45mm 1 set 10.47g Weight2:Integrated-80mm 1 set 16.15g Weight3:Removable-45mm 1 set 7.2g Weight4:Removable-80mm 1 set 10g Weight5:Removable Presta Valve Sealing Ring 100PCS/Bag 2.54g Features: Double sea l design, more reliable! Removable structure Original valve core RISK Extender Lock nut-Fixed extender,no shaking,more silent! Buffer rubber ring-Protect rims Wrench position Silicone seal-Better air tightness. Original valve (Removable) Integrated structure Sealing ring Anti-slip design . Wrench position-Locking without air leakage RISK Extender Sealing ring-No air leakage under high pressure. Original valve (Integrated ) Anti-slip design By this way, it's not easy to loose the valve when pumping under high pressure. 2 extenders can get a multifunctional wrench! Hand-tightening nut is not strong enough, it's easy to vibrate loose during riding! Buy 2 extenders can get a multi-function wrench for free! With the help of Installion wrench, you can avoid vibration loosening when long term riding ! Note: Installation in place, do not over tighten.