Zhengxin Bicycle Inner Tube for Mountain, Road & Folding Bikes, Compatible with American & French Valves.

This versatile bicycle inner tube is designed for mountain, road, and folding bikes, providing reliability and durability for diverse cycling needs. Compatible with both American and French valves, it offers easy installation and a secure fit. Crafted from high-quality materials, it ensures optimal air retention and puncture resistance, enhancing your biking experience whether you're navigating rugged trails or cruising through the city. Ideal for cyclists seeking a dependable and convenient solution for maintaining tire integrity. Tiers: Double Layer Inner and outer tires: Inner tube Manufacture country: China Instructions included: No