Happy E Bikes Allscape Bike Tire Liner (2 Pack) - Fits 20x4, 24x4, 26x4

An extra layer of flat protection for your fat tires. This polyurethane liner fits 20", 24", and 26" x4 sizes and creates a durable barrier against thorns, glass, and road debris.

Lightweight at 1.46 lbs per set and easy to install yourself. Works on street, trail, or mountain riding.

Backed by free shipping, a 1-year warranty, and lifetime customer support.