Brass Presta Valve Core Replacement for Road & MTB Bikes (2-40pcs)

Keep your tires properly inflated and ready for the road with these precision-machined Presta valve cores. Whether you're patching a tubeless setup or replacing a worn core, these brass valve cores provide a reliable, airtight seal.

• Precision CNC-machined brass construction for durability and a secure fit
• Compatible with Presta valves featuring removable cores – ideal for road bikes, MTBs, and tubeless setups
• Grid-textured head casing ensures stable performance and easy grip during installation
• Chrome-plated finish resists corrosion and wear for long-lasting use
• Ultra-lightweight design (approx. 1.5g per piece) won't affect wheel balance
• Available in multiple quantities (2-40pcs) so you can stock up or share with riding buddies

Replace your valve cores with confidence and get back on the trail – order your set today!