Teravail Rutland Tire - 650b x 47 Tubeless Folding Black Light and SuppleTeravail Rutland Tire 650b x 47 Tubeless Folding Black Light and Supple. Designed 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. Designed and inspired by experiences riding and racing rolling coarse gravel routes Tubeless ready for flat prevention lower