What it is: A set of 2 alligator lightning valves designed specifically for bicycle use. Each valve in the set includes a dust cap to protect the valve core from dirt and debris. Key benefits: Reliable replacement: Two ready-to-install valves provide a simple swap for worn or damaged bicycle valve stems. Protection and longevity: Included dust caps shield the valve cores from grime and moisture, helping maintain proper inflation and reducing the need for frequent maintenance. Convenience and value: A two-piece set gives you a spare on hand for quick roadside repairs or routine maintenance. Function and compatibility: Function: Serves as bicycle valve stems to allow inflation and secure air retention in bicycle tires. Compatibility: Designed for bicycle use; intended as direct replacements or spares for compatible bicycle tubes and inner tubes. Included items: 2 alligator lightning valves and 2 dust caps. Performance advantages: Simple to install and use for routine tire inflation and on-the-go repairs. Dust caps reduce contamination risk to the valve core, supporting consistent air pressure over time. Practical use scenarios: 1. Commuter bikes: Keep a set in your repair kit to replace a leaking valve quickly and get back on the road. 2. Weekend rides and trails: Use as durable spares for pre-ride checks or emergency fixes during longer outings. 3. Home maintenance or bike shop: Stock a pair for routine tube servicing or as part of a small bike maintenance toolkit. Contents: 2 alligator lightning valves (bicycle valves) with 2 dust caps.