Protect your bike tires effectively with these high-quality Tire Liners, crafted from durable polyurethane polymer to provide superior toughness and long-lasting performance. Designed to install easily between the tube and tire, these liners act as a strong physical barrier against punctures caused by nails, thorns, and other debris, helping to extend the life of your bike tires and enhance your riding experience. Each package includes two pieces, perfect for both front and rear tires, offering reliable puncture protection for a variety of bike sizes. Key Features: · Durable Polyurethane Polymer Material: Made from premium quality material that offers excellent toughness and wear resistance for lasting puncture protection. · Powerful Puncture Protection: Designed to be installed between the tire and tube, providing a robust shield against sharp objects like nails and thorns. · Easy Installation: Lightweight and flexible liners with high tensile strength, allowing quick and hassle-free fitting without compromising tire performance. · Versatile Size Options: Available in multiple sizes including 700C, 26", 27.5", and 29" to fit a wide range of road and mountain bike tires with widths between 1.5" and 2.1". · Transparent Design: Clear liners maintain the original look of your tires while delivering effective protection. Specifications: · Material: Polyurethane Polymer · Color: Transparent · Thickness x Width:  - 0.5 x 25mm (0.019" x 0.98") for 700C road bikes  - 0.5 x 40mm (0.019" x 1.57") for 26", 27.5", and 29" bikes with tire widths 1.5"-2.1" · Length:  - 2.13m (6.98ft) for 700C  - 2.07m (6.79ft) for 26"  - 2.24m (7.34ft) for 27.5"  - 2.26m (7.41ft) for 29" · Package Weight: Approx. 72-116g · Quantity: 2 pieces per package Package Includes: · 2 x Tire Liners Note: While these tire liners provide strong puncture resistance, they are not 100% puncture-proof. Ideal for cyclists seeking enhanced tire protection and durability during everyday rides and off-road adventures.