Tubeless Presta Valve Stem Kit

About this item
1. Long-Lasting Quality Valve Stem made from high-quality brass for superior durability
2. Versatile & Tubeless Ready designed to fit tubeless-ready rims and standard converted rims for universal compatibility
3. Lighter & Allows Better Sealing: Features an O-ring for better sealing, removable valve core for sealant injection, and has a bonus core tool

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: Copper
5) No leaking with high quality base on over 2-year study

Specifications:
1. Core Material: Copper
2. Color: Metal
3. Size: 4.4cm  or  4.0cm

Package includes:
2Pcs * Tubeless Valve Stem