Textured center casing with small square knobs, groups of 3 knobs on the shoulders, and steep U-shaped knobs on the corners Textured center casing with small square knobs, groups of 3 knobs on the shoulders, and steep U-shaped knobs on the corners Redesigned Driver with new knob sizes and spacing for new wider sizes Triple compound for improved traction in all conditions 3C - Triple Compound TLC - Tubeless compatible casing - sealant required