Vavert 12 1/2x1.75-2.125" Angled 12.5 Inch Schrader Valve Bike Inner Tube

Extremely air-tight! Less air loss means having to inflate less.

• A unique rubber mixture makes it possible.
• Extremely reliable! Each tube is individually examined twice at the factory to ensure air-tightness.
• Special quality control that prevents unpleasant surprises.