Surly ExtraTerrestrial Tubeless Touring Tire (Black/Slate) (27.5") (2.5")

The ExtraTerrestrial is an ultra-durable touring tire designed to provide low rolling resistance and durability on various multi-road surfaces, and the low-profile, directional tread pattern maintains traction when it's needed. Features: Molded tread pattern for anti-cut propagation Kevlar cap under the tread to protect against flats Nylon breaker in the sidewalls for cut protection Recommended rim width: 23 - 30mm Specs: Tire Intended UseTouring-Hybrid ColorSlate Labeled Size27.5 x 2.5 Tire TypeTubeless Ready Clincher Defined ColorGray Weight1010 TPI60 ISO Width (mm)64mm Weight (oz)35.6 ISO Diameter584 / 650b / 27.5" Tire Diameter650b Tire BeadFolding PSI35 Flat ProtectionTread and Sidewall