# Michelin Collection Tubes CH 14 D 13 – Reliable Inner Support for Classic Wheels Designed for vintage and classic vehicles, the Michelin Collection Tubes CH 14 D 13 offer dependable air retention and a precise fit for their intended tire sizes. Crafted with durable materials, these inner tubes maintain consistent pressure and help prevent flats, ensuring a smoother ride for your cherished classic car or motorcycle. Ideal for restorations or period-correct builds, they match the performance expectations of older wheel and tire combinations while benefiting from Michelin’s long-standing quality standards. Their robust construction resists leaks and punctures, supporting safe and reliable operation under regular driving conditions. **What are these inner tubes used for?** They are designed to fit specific tire and wheel setups commonly found on classic or vintage vehicles, providing essential air containment where tube-type tires are required. **Why choose Michelin inner tubes?** Michelin’s attention to quality ensures long-lasting performance, proper fitment, and reduced risk of air loss, which is crucial for both safety and tire longevity..