Bike Inner Tube Protection Liner – Heavy-Duty Anti-Puncture Insert for Tires – Fits 12" to 29" Wheels & 700C – Lightweight TPU Material (2-Pack Green + Black, 34x1.0x2300)

Bike Inner Tube Protection Liner – Heavy-Duty Anti-Puncture Insert for Tires – Fits 12" to 29" Wheels & 700C – Lightweight TPU Material (2-Pack Green + Black, 34x1.0x2300)

• 1. Advanced Puncture Defense: Crafted from high-strength TPU material, this liner creates a tough barrier between your inner tube and tire, blocking thorns, nails, glass, and debris. Say goodbye to sudden flats and costly tube replacements
• 2. Universal Fit for All Bikes: Available in sizes for 12", 16", 18", 20", 24", 26", 27.5", 29", and 700C wheels (width: 1.5"–2.3"). Perfect for road bikes, mountain bikes, e-bikes, BMX, kids’ bikes, and more—check your tire size for a seamless fit
• 3. Lightweight & Flexible Design: Ultra-light TPU construction (1mm thickness) adds minimal weight to your bike while offering superior durability. Stretches easily to conform to your rim, reducing vibration and improving ride comfort
• 4. Tool-Free Installation: Install in minutes! Align the liner’s valve hole with your rim, stretch it into place, and secure—no tools required. Removes quickly for tire changes or tube checks
• 5. Value Pack for Double Protection: Each order includes 2 liners (enough for two tires), so you can protect both wheels or keep a spare on hand. Trusted by cyclists for reliable, long-lasting flat prevention on every ride