SCHWALBE SV7A Inner Bicycle Tube 20 x 1 3/8 Presta 40mm

Description

• Superior Rubber Mixture: SCHWALBE SV7A Inner Bicycle Tube, quality and purity of the rubber mixture directly impact the tube’s overall quality.
• Precise Manufacturing Process: Each Schwalbe tube undergoes individual inflation and molding, ensuring uniform wall thickness and exceptional air retention.
• Extended Air Pressure Retention: Schwalbe tubes are designed to maintain air pressure considerably longer than standard tubes.
• Versatile Compatibility: Suitable for various tire sizes, including 20 x 1 1/8”, 20 x 1 3/8”, and 500A.
• Reliable Presta Valve: Equipped with a Presta valve for hassle-free inflation.
• Optimal Valve Length: SCHWALBE SV7A Inner Bicycle Tube, featuring a 40mm valve length for convenience.
• Durable Butyl Rubber: Constructed with durable butyl rubber material.
• Specific Size: Designed to fit 20 x 1 3/8” tires.
• Lightweight Design: Weighing just 105g for reduced rotational weight.