Teravail Rutland Tire - 27.5 x 2.1, Tubeless, Folding, Tan, Light and SuppleDesigned with the unknown in mind, the Rutland takes the guess work out of selecting the right tire for the ride. Ramped, tightly spaced center lugs reduce rolling resistance while more aggressive shoulder and transition lugs provide grip in loose conditions. Product Details: Designed and inspired by experiences riding and racing rolling coarse gravel routes Ideal internal rim width is 23mm Tubeless ready for flat prevention, lower pressure traction