Heavy Duty Puncture-Proof Bike Tire Liners - Bicycle Inner Tube Protector

Unlike standard single-layer TPU liners, TerraXper features a reinforced Knitted Fabric + TPU composite structure. This hybrid design combines the tear-resistance of industrial fabric with the waterproof flexibility of TPU, offering 10X higher tensile strength and superior protection against thorns, glass, and sharp debris.

• SUPERIOR COMPOSITE CONSTRUCTION: Unlike standard single-layer TPU liners, TerraXper features a reinforced Knitted Fabric + TPU composite structure. This hybrid design combines the tear-resistance of industrial fabric with the waterproof flexibility of TPU, offering 10X higher tensile strength and superior protection against thorns, glass, and sharp debris.
• UNIVERSAL FIT FOR ALL BIKE TYPES: One solution for your whole family's fleet. Our liners are engineered to fit a vast range of bicycles, including Road Bikes, Mountain Bikes (MTB), Fat Bikes, E-Bikes, and even Kids' Bikes (10"-29"). Please refer to the size chart to match the liner width with your specific tire width for a perfect fit.
• HIGH-VISIBILITY GREEN DESIGN: Say goodbye to installation guesswork. The bright Safety Green color provides high contrast against black tires and inner tubes, allowing you to easily spot misalignments or folds during setup. This ensures the liner sits perfectly flat, eliminating friction and preventing damage to your inner tube.
• MAXIMUM PUNCTURE SHIELD: At 0.039" thickness, this liner acts as a robust barrier between the road and your tube. It effectively absorbs impact and prevents pinch flats (snake bites) on rough terrain. Ideal for commuters and off-road enthusiasts looking to extend the life of their inner tubes and ride with confidence.
• EASY INSTALLATION & DURABILITY: Designed for hassle-free maintenance. The flexible material conforms easily to the tire curvature without cracking. simply install between the tire and tube to create a secure, protective layer. Note: Ensure your tire interior is clean before installation for best results.