Fat Bike Tire Liner with Self-Adhesive Backing, Puncture Protection Insert Compatible with 20" 24" 26" 27.5" 29", Anti-Flat Inner Tube Protector (2 Pack)

This self-adhesive fat bike tire liner is designed to provide reliable puncture protection for wide tires used on fat bikes and electric bikes. Constructed from durable TPU material, it forms a strong yet flexible barrier between the tire and inner tube to reduce the risk of flats caused by sharp debris. The built-in adhesive backing helps temporarily secure the liner during installation, making alignment easier and preventing slipping before inflation. Once installed and inflated, the liner stays firmly in place. Suitable for 20”, 24”, and 26” fat tires, it can be trimmed for a custom fit, making it a practical solution for riders seeking added protection and peace of mind.

• Wide Compatibility & Trimmable Fit: Compatible with 20”, 24”, and 26” fat tires in widths from 4.0 to 5.0 inches. The liner can be easily trimmed to fit different wheel sizes and tire profiles.
• Puncture Protection for Fat Tires: Provides a durable protective barrier between tire and tube to help prevent flats caused by thorns, glass, nails, and road debris—ideal for fat bikes, e-bikes, and off-road riding.
• TPU Material with Self-Adhesive Backing: Made from flexible TPU with a self-adhesive backing that helps hold the liner in place during installation, reducing shifting and improving alignment before inflation.
• Easy Installation with Secure Positioning: The adhesive backing simplifies installation by keeping the liner positioned correctly inside the tire. Once inflated, the liner is securely locked in place.
• Ride with Greater Confidence: Designed to improve riding reliability on pavement, trails, sand, or snow by reducing unexpected flats and enhancing overall riding confidence.