Product introduction
Name:RISK Presta Vavle Extender Brand:RISK Material:Aluminum aly Usage:Extension presta vave 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 Package:Plastic Box
RISK RA108
Presta Valve Extender
How to distinguish the valve type?
Removable(Left picture) Wrench position Integrated(Right picture) ¡únit:mm Note: The measurement has a small tolerance, for reference only.
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 )
Careful and attentive! It is our consistent style!
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.
multifunctional wrench
Also for the removable presta valve core. Also for presta extender Installation.
Sometimes, slow tire leak, not a tire is damaged, but the sealis broken! You can buy some spare.
Forge ahead, pioneering and innovative!
Regarding the length of the extender ( B ), Satisfy the formula A + B-C¡Ã25mm.