Atturo Trail Blade Boss Tire - 40x14.50R20LT 129Q

The Atturo Trail Blade Boss Tire in 40x14.50R20LT (load index 129, speed rating Q) is the most aggressive off-road tire designed to meet and dominate the toughest terrains. Proven in the world’s harshest off-road races, this tire is built to push limits and keep you moving where others stall.

Why it stands out

• Solid sidewall pattern with knife blade and handle blocks delivers rugged protection from gouges and enhances traction when aired down for low-pressure grip on loose surfaces.
• High void pattern and open areas create biting edges and provide free space to eject small rocks, helping you dig through trenches on demand.
• Split center block forms a canal that channels water and debris through the tread while preserving rigidity for steady handling in demanding conditions.
• Wave channels and sipes embedded in the tread blocks boost wet traction and help mitigate road thunder, giving you more confidence in mixed-terrain driving.
• Oversized tread blocks are designed to crush and conquer challenging terrain, delivering consistent forward progress in mud, rock, and dirt.