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

<div><p>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.</p></div>