Specialized Hillbilly Grid Gravity

This tire is specifically engineered for steep, loose, and wet terrain. Its aggressive tread pattern and deep knobs are designed to bite into soft soil and mud, making it an ideal choice for aggressive enduro, park, and downhill riding.

The T9 GRIPTON compound is a high-damping rubber, which means it absorbs trail chatter and reduces tire bounce. You will notice significantly more grip and stability on unpredictable, rough terrain because the tire stays planted rather than deflecting off obstacles.

At 1340 grams, this is a substantial tire built for durability rather than weight savings. The weight comes from the burly two-ply GRID Gravity casing, which provides the puncture protection and sidewall support necessary for demanding downhill and park riding.

Yes, the Hillbilly Grid Gravity T9 is tubeless-ready. It is designed to be set up without tubes, which allows you to run lower pressures for better traction without the risk of pinch flats.

The block-in-block transition knobs are designed to reinforce the shoulder blocks. When you lean the bike hard into a corner, these knobs prevent the shoulder blocks from squirming or folding over, giving you a more predictable and supported feel.