Surly Nate 26" x 3. 8" Tubeless Tire If you are looking for a plus sized tire that can do it all, look no further. The Surly Nate 26"X3. 8" Tire features a fast rolling center, widely spaced knobs and side tread that allows for better cornering. The widely spaced knobs help shed mud and provide better traction when the trail gets rough. The Nate Tire, coming in at an ultra-wide 3. 8", will run over anything and will provide excellent traction on the loosest of trails. Features Widely spaced, aggressive tread pattern Fast rolling center120TPI SPECIFICATIONSSize26"X3. 8"Bead Clincher, folding TPI120Compound-Protection-Tubeless Compatible Yes Intended Use Fat bike, Trail Approximate Weight1350g | Surly | Nate 26 X 3. 8 Tubeless Tire | Black | 60Tpi, 26 X 3. 8, Tubeless, Folding