45NRTH Gravdal Tire - 700 x 38, Tubeless, Folding, Black, 60 TPI, 252 Concave Carbide Studs Black EA Tires

252 concave carbide studs provide traction in the iciest conditions Reflective strip on sidewall makes you more visible when riding in low-light conditions Fits most bikes with cantilever or disc brakes Tubeless ready 60 TPI We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss. Always check with your rim manufacturer to verify rim & tire compatibility before assembly or use