Sell jonowen Prevent Leakage Tubeless Presta Valve Extender Tubeless Bike Valve Stem Smooth Surface for MTB best price

Description: Adoption of an integrated production method, so it has a strong capability to resist pressure. The surface adopts anodic treatment and anodic oxidation process, the color is vibrant and the luster is excellent. Needless to say, because it has a deep thread, uniform force can be achieved. Moreover, it has a rounded edge and smooth surface due to the use of fine turning processes. It is made from aluminum alloy, silicone and plastic, is durable to use. There are two sizes of the product to choose from. Our valve stem is suitable for tubeless tires of road bikes and mountain bikes. Item Name: Bike Valve Stem Material: Plastic,Silicone,Aluminum Alloy Features: Anti-oxidation, High Density, Sturdy Color: Red, Black, Golden, Silver Size Details: 50mm Size: 5cm x 0.61cm/1.97" x 0.24" (Approx.) 80mm Size: 8cm x 0.61cm/3.15" x 0.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 X Bike Valve Stem 2 X Nuts 1 X Tool 4 X Silicone Ring