A high performance all-road tire that performs well through a wide range of inflation levels. The mix of small, closely spaced center knobs and longer, taller cornering tread blocks is appreciated in soft or loose surfaces.Features-Tubeless compatible up to 60 psi-ZSG (Zero Slip Grip) natural rubber compound provides consistent performance through a wide range of temperatures and wears well-Bead-to-bead puncture protection belt-126tpi Advanced Extra Alpha casing performs well through a wide psi range, minimizes rolling resistance-Actual width of installed tire can vary by 6mm or more depending on inner rim width and inflation pressure. See technical info for more detailsItem Specifications-Color:Astral Blue-Defined Color:Blue-ISO Diameter:622 / Road / 29"-ISO Width (mm):38-Labeled Size:700 x 38-PSI:60-TPI:120-Tire Bead:Folding-Tire Diameter:700c-Tire Intended Use:Gravel-Tire Type:Tubeless Ready Clincher