Kenda`s new gravel tire features densely packed hexagonal knobs in the center section with wider spaced, angled side knobs Features the GCT casing which wraps the tire from bead to bead with a secondary casing layer acting as a shield against punctures and sidewall slashes with out the weight of conventional belting Reflective Hot Patch on the tire adds visibility in low light situations TLR/TR - Tubeless (Light) Race is the lightest tubeless ready version of tires Kenda offers and also features an improved bead shape for better retention Tubeless 700x40 622 TBLS - Fold Bk/Blk 50 558 120 TLR/GCT YesUPC/EAN/GTIN: 047853648348