Reliable Air Seal: These inner tubes feature metal valves, ensuring outstanding air tightness and reliability. The valve length is 45mm.
Lightweight and Durable: Weighing just 67g, these inner tubes strike an ideal balance between durability and lightweight design, thanks to advanced TPU technology.
Versatile Compatibility: Designed for 29-inch bike tires, these TPU inner tubes exhibit excellent performance in demanding racing and riding conditions.
Cost-Effective Puncture Protection: Providing exceptional puncture resistance, these tubes ensure safety by preventing sudden flats, even at lower tire pressures.
Proper Inflation Guidelines: To prevent damage, avoid overinflating the tube when not installed. During installation, start with an initial 0.5 PSI inflation for a snug fit against the tire's inner wall.