2Pcs Bike Tire Liner TPU BicycleTube Protection Punctures No Adhesive

FeaturesNo more unexpected flats! This tire liner shields inner tubes from thorns, glass, nails, and trail debris—eliminating frustrating blowouts on mountain trails or city streets. Lightweight (1mm thickness) design adds minimal weight, letting you climb faster and descend smoother. Tapered edges and rounded ends prevent damage to inner tubes, even on rough terrain. Fits Most Wheel Sizes: Designed for 12”, 16”, 18”, 20”, 24”, 26”, 27.5”, 29” wheels and 2-3 inch tires. Trim to fit if needed, and the 54mm width works seamlessly with most tire widths. Ideal for Fat Bikes, Mountain Bikes, small bikes, and road bikes alike. All-Trail Reliability: Whether racing downhill, commuting, or exploring trails, this tire liner’s durability and lightweight build ensure consistent protection without slowing you down.Specification Material: TPUSize: 38x2300mm (2300mm length x 38mm width) Thickness: 1mm Package List: 2 bike tire liner per box Fit Compatibility: 12”, 16”, 18”, 20”, 24”, 26”, 27.5”, 29” wheels and 2-3 inch tires Notes Store in a dry, shaded area away from direct sunlight.Before installation, check inner tubes for defects and ensure tires are clean of debris. Trim to measure if adjustments are needed for non-standard tire widths.

• Universal Size Compatibility：With a 38x2300mm design, this bike tire liner fits 2-3 inch wide tires, compatible with 12"/16"/18"/20"/24"/26"/27.5"/29" wheels.A single set meets protection needs of various bikes for daily rides, no repeated measurement needed for the bike tube
• Lightweight & Portable Build：This bike tire tube keeps 1mm durable thickness, adding no extra load to wheels. It won’t cause rider fatigue on long rides or uphill climbs, balancing protection and riding flexibility for casual cycling without "safety weight" compromise
• Easy Installation：Deflate the bike tube, slide the liner into the tire to fit the tube tightly, then refit and inflate the tube. It won’t fall off on bumpy rides, letting you upgrade protection easily at home without bike shop help
• Abrasion & Tear Resistant：Crafted from TPU,non-sticky, this bike tire tube features great abrasion and tear resistance, withstanding punctures and daily riding wear. It offers stable long-term protection for the bike tire liner, cutting down tube replacement costs and maintenance frequency
• Multi-Scenario Adaptability：This bike tire liner works well for urban commuting, mountain off-roading and long-distance endurance rides, handling glass, gravel on city roads and thorns, sharp rocks on mountain trails. It suits casual riders and pro cyclists alike, a great accessory for outdoor cycling