A thicker, tougher 26"x4" tube built for what fat tires actually take on trails — not just pavement. 1.3mm-thick butyl rubber for real puncture resistance, a step up from the thin stock tube most bikes ship with.
Fits any fat-tire ebike running 26"x4" tubes. Available in 2-pack, 4-pack, and 8-pack.
Backed by free shipping, a 1-year warranty, and lifetime customer support.
