Bontrager Self-Sealing Presta Valve Bicycle Tube

1643-417047

Self-sealing to keep you rolling

Protect yourself from flats with these specially-designed Self-Sealing tubes that instantly seal small hole punctures. Premium-quality butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability. Durable self-sealing tubes to prevent punctures.