Duro Thornproof Bicycle Tube // 29" x 1.9 - 2.10" // Presta Valve 60mm

Duro Tires offer exceptional performance and quality with over 65 years of experience in tire design and manufacturing. Founded in 1945, Duro started with a simple principle: providing a superior quality product at a price that everyone could afford. Over the years Duro has designed and manufactured tires to the highest safety standard for a variety of industries, from cycling and auto to manufacturing applications as well. Duro strives on innovation and improvement, constantly refining and expanding their products to provide the best performance and handling without sacrificing quality or safety.

Duro's Bicycle Tube offers excellent performance and reliability. This butyl rubber tube has a proven record of high quality control and consistent performance. It also features a puncture resistant, or Thornproof design that makes use of an extra thick tube wall to prevent punctures and flats. The tube wall varies in thickness, 2mm to 3.25mm in thickness, with the thickest portion under the certerline tread of your tire; offering the best protection where you need it most. This tube will fit a range of tire sizes and offers consistent, reliable performance for your bike.

Item Specifications

• Size: 29"
• ISO Size: 622
• Width Range: 1.90" - 2.10"
• ISO Width Range: 48-54
• Wall Thickness: 2.0/3.5mm Thornproof
• Material: Butyl
• Valve Type: Presta Valve
• Valve Length: 60mm
• Valve Core: Non-Removable