Universal Bicycle Inner Tube

Keep your bike rolling smoothly with this high-quality bicycle inner tube featuring a 48mm Presta (French) valve. Made from premium butyl rubber, it offers excellent air retention, flexibility, and durability for a reliable ride. Perfect as a replacement tube for road, hybrid, gravel, and other compatible bicycles. Features: Premium butyl rubber for long-lasting performance 48mm Presta (French) valve Excellent air retention Durable and puncture-resistant construction Easy to install and replace Suitable for road, hybrid, and gravel bikes (compatible tire size required)