Introducing the Datanly 100pcs Presta Valve Core Replacement set, the ultimate solution for cyclists seeking reliable and durable valve cores for their bikes. This comprehensive package includes 100 high-quality brass and alloy valve cores, specifically designed for use with tubeless road and mountain bikes. With such an abundant quantity, you’ll always have spare cores on hand for replacements, whether for yourself or to share with friends and family who also enjoy cycling.

Each valve core measures approximately 1.02 inches (26 mm) in length and has an outer diameter of 0.2 inches (5 mm), ensuring a precise fit for Presta valve stems. Their compact size is ideal for compatibility with a wide range of bike tires, catering to various cycling needs and preferences. Say goodbye to the hassle of air leaks during your rides; these valve cores are engineered to provide exceptional air tightness. This feature not only prevents air leaks but also helps maintain optimal tire pressure, allowing for smooth and uninterrupted cycling experiences.

Constructed from durable brass and alloy materials, these valve cores are designed to withstand the rigors of everyday cycling. Their robust construction guarantees long-lasting performance and reliability, making them a valuable addition to any cyclist’s toolkit. Additionally, the Datanly valve cores are compatible with well-known brands such as Stan’s, Vittoria, Continental, Kenda, and Bontrager, enhancing their versatility across various bike models. Whether you are a road cyclist or a mountain biking enthusiast, you can trust that these valve cores will fit seamlessly into your bicycle’s valve system.

Installing these valve cores is a breeze. Simply use pliers or a valve removal tool (not included) for a quick replacement process. This user-friendly design ensures that even those new to cycling can easily manage tire maintenance. Beyond practicality, this valve core set also makes for an excellent gift for fellow cyclists, colleagues, or friends who own bikes. By gifting these replacement cores, you demonstrate thoughtfulness and support for their cycling adventures.

Please note that manual measurement may lead to slight size errors, and colors might slightly differ due to various screen displays. Additionally, keep these small items away from children to prevent any swallowing risks. The mention of compatible brands and models is solely for the purpose of expressing compatibility and does not imply any trademark affiliation; Datanly is the registered trademark of this product.