Three Rolls Bike Tire Liner Pro Grade TPU Protection Inner Tube Saver For Puncture Prevention Fits 12 To 29 Inch Wheels Easy Install Durable Polyurethane Shield For Longer Tube Life Gear Up Your Ride

Three Rolls Pro TPU Bike Tire Liner for Puncture Protection
✔️ 3 rolls pack fits 12-29 in wheels; easy trim, self-adhesive

The three-roll TPU tire liner is a pro-grade inner tube saver that protects against punctures and debris, extending tube life. It fits wheel sizes from 12 to 29 inches and measures 2300x38 mm with 1 mm thickness. This setup is commonly used on road and mountain bikes during rides and maintenance.

✅ Self-adhesive tire liner sticks to inner tube to prevent slippage
✅ Polyurethane shield reduces punctures from thorns, glass, nails
✅ Fits 12-29 inch wheels; three-roll pack included
✅ Green + Dark Green color for visibility and style

💡 What is a polyurethane tire liner and how does it prevent punctures in bike inner tubes? This handy protection layer adds a barrier that slows or stops sharp objects from reaching the inner tube. - What it is: polyurethane shielded liner - How it works: deflects thorns, glass, nails, and debris - Why it matters: reduces punctures and extends tube life