Mickey Thompson Baja Boss X Tire - 40X13.50R17LT 115F - 250090

Designed for competition-grade extreme terrain, the Mickey Thompson Baja Boss X Tire — in 40x13.50R17LT with a load index of 115 and speed rating F — is built to dominate off-road courses where traction and durability matter most. This tire is not DOT approved, but it’s purpose-built to deliver relentless grip in demanding environments.

• Sticky competition compound delivers undisturbed off-road traction across rock, mud, sand, and loose terrain.
• Extra large four-pitch Sidebiters provide unparalleled side grip and stability when crawling over obstacles and negotiating steep angles.
• PowerPly XD adds an extra-thick denier cord to the angled third ply, enhancing puncture resistance, delivering quicker steering response, and increasing overall stability at high speeds.
• Stone Ejector Ribs prevent gravel and debris from wedging into tread grooves, helping maintain consistent bite under hard use.
• Deep and wide voids maximize self-cleaning and traction in loose surfaces, keeping the tread clear for maximum grip.
• Angled shoulder scallops and an asymmetric tread design optimize traction and handling across varied terrain and turning conditions.
• Spec highlights: Size 40x13.50R17LT; Load Index 115; Speed Rating F; Load Range B.