Heavy Duty Bike Tire Liner Inner Tubes For 20 24 26 Inch Mountain Bicycles Puncture Proof Explosion Proof Tube Protection Half Millimeter Thick 40 Millimeter Wide Guard Resists Glass Slivers Nails And Small Sharp Objects 2 Pack

Puncture Resistant Bike Tire Liners for Mountain Bikes 2 Pack
✔️ 0.5mm thick polyurethane 40mm wide liners in a 2 pack set

Bike tire liners slip inside your tire to shield the inner tube from flats while riding trails or streets.

✅ Super strength to block glass slivers nails and wire
✅ Polyurethane material shrinks tight with air pressure
✅ Ultra light and thin for 20 to 29 inch wheels
✅ Works on tire widths from 1.5 to 2.1 inches

💡 How can tire liners help avoid flats during long rides? Bike tire liners add tough protection inside your setup without much added weight. - Blocks common road hazards like thorns and bits of metal - Fits handy on mountain bikes and similar wheel sizes - Stays soft yet holds strong under pressure for smooth rides - Comes as a simple 2 pack for quick installs on both wheels