Yuauy 2PC (42MM Length) Black No Tube Tubeless Valve Stem Core Aluminium Alloy Presta + 2 x Valve Stem Core Copper replacement with Red Metal and Black Plastic Bike Bicycle Road Racing Cap Dust Cover

• This Tubeless Valve Stem could help you save a tire on the bike
• Removable tubeless valve core allows for easy addition of tubeless sealant
• Fits round rubber base suits most mountain bike and road rim profiles
• Core Material: Aluminium Alloy / Length: 42mm
• No leaking with high quality base on over 2-year study

Yuauy 2 PCs (42MM Length) Black No Tube Tubeless Valve Stem Core Aluminium Alloy Presta Universal + 2 x Valve Stem Core Copper replacement with Red Metal and Black Plastic Bike Bicycle Road Racing Coloured Valve Cap Dust Cover Features: 1) This Tubeless Valve Stem could help you save a tire on the bike 2) Removable tubeless valve stem allows you to add tubeless sealant 3) Fits round rubber base and suits most mountain bike 4) Core Material: Aluminium Alloy 5) No leaking with high quality base on over 2-year study Specifications: 1. Core Material: Aluminium Alloy 2. Color: Black 3. Size: 4.4cm / 1.73in 4. Length: 42mm Package includes: 2 x Black Tubeless Valve Stem 2 x Tubeless Valve Core 2 x Red Metal Valve Caps 2 x Black Plastic Valve Caps