Teravail Rampart Tire - 650b x 47 Tubeless Folding Black Light and SuppleRampart excels on minimum maintenance roads and decaying pavement routes. Its tread pattern features a center slick for a smooth rolling ride and triple siping on the transition and side lugs for traction in loose areas. Rampart is made for riders who wish to conquer any road. Tubeless ready for flat prevention lower pressure traction and comfort TPI 60 Color Black Weight 545 Weight (oz) 19. 2 Defined Color Black ISO Width (mm) 47 ISO Diameter 584