All-around performance plus higher levels of ruggedness for off-road racing and riding.

• AT81 rear tread block shape and distribution plus flexible knobs help the tire penetrate down through the surface dirt for extra traction across a broad range of off-road applications.
• Newly formulated high-wear-resistant rear tire compound offers enhanced chipping, tearing and wear appearance.
• Geomax AT81 rear tire carcass features two nylon plies.
• Lateral grooves on the shoulder knobs provide additional biting edges and also allow the knobs to be more flexible.
• Rear center blocks are arranged in-line to provide a larger contact patch for maximum traction.
• Dunlop's "plush pad" recess design between tread blocks enhances compliance for bump absorption and ride comfort.
• Front tire construction includes two plies of nylon wrapped with a third ply of polyester for a strong base.