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614 W. Main Street • Durant, OK 74701 • (580) 924-1281

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Features
Durable Compound / A special mix of natural rubber, high strength polymers, and wear resistant materials aids cut and chip resistance on unpaved gravel roads.
Sidewall Technology / The staggered shoulder blocks provide biting edges for off-road traction in loose dirt surfaces. The 3-ply sidewall with large sidewall lugs offer additional sidewall strength and puncture resistance.
Winter Performance / Rated with the 3-peak mountain snowflake for winter driving conditions, the Exo Grappler’s sipes and large lateral grooves provide biting edges as well as water and snow/slush evacuation. These tread features are combined with a new durable compound that allows for traction in freezing temperatures. For additional traction, option TSMI #15 studs can be added for increased winter traction.
Variable Pitch Tread Blocks / The computer analyzed tread block arrangement reduces tire noise normally heard at highway driving speeds.
Gear Shaped Block Edges / The gear shaped block edges reinforce center tread blocks and provide a stable contact patch. They also help reduce stone retention and stone drilling.
Stone Ejectors / Spiral shaped stone ejectors serve to reduce stone retention, as well as stone drilling.
Dual Sidewall Designs / Each Grappler has two sidewall designs so you can choose how your tires look. On the Exo Grappler one side has three-dimensional butresses and the other has Y-shaped butresses. This feature was an engineering feat since even a small weight imbalance can cause unwanted vibrations. Nitto produces exceptionally uniform off-road tires even with different designs.
Durable Compound / A special mix of natural rubber, high strength polymers, and wear resistant materials aids cut and chip resistance on unpaved gravel roads.
Sidewall Technology / The staggered shoulder blocks provide biting edges for off-road traction in loose dirt surfaces. The 3-ply sidewall with large sidewall lugs offer additional sidewall strength and puncture resistance.
Winter Performance / Rated with the 3-peak mountain snowflake for winter driving conditions, the Exo Grappler’s sipes and large lateral grooves provide biting edges as well as water and snow/slush evacuation. These tread features are combined with a new durable compound that allows for traction in freezing temperatures. For additional traction, option TSMI #15 studs can be added for increased winter traction.
Variable Pitch Tread Blocks / The computer analyzed tread block arrangement reduces tire noise normally heard at highway driving speeds.
Gear Shaped Block Edges / The gear shaped block edges reinforce center tread blocks and provide a stable contact patch. They also help reduce stone retention and stone drilling.
Stone Ejectors / Spiral shaped stone ejectors serve to reduce stone retention, as well as stone drilling.
Dual Sidewall Designs / Each Grappler has two sidewall designs so you can choose how your tires look. On the Exo Grappler one side has three-dimensional butresses and the other has Y-shaped butresses. This feature was an engineering feat since even a small weight imbalance can cause unwanted vibrations. Nitto produces exceptionally uniform off-road tires even with different designs.

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Casteel's Tire

For over 49 years, Casteel's Tire has been providing quality brake service, name brand tires, and wheels to customers in and around Durant OK, Calera OK, and Atoka OK. Our experienced team will assist you in selecting and installing the right set of tires and wheels. We have access to a wide selection of tires and custom wheels from leading brands at Casteel's Tire. Special wheels and rims compliment any tire or customer vehicle. We also specialize in brake repairs. Our trained mechanics and technicians have been providing high-quality brake repairs, tires, and wheels to satisfied customers throughout the Southern Oklahoma area for over four decades and counting. Remember to call the professionals at Casteel's Tire when you need a wheel, tire, and brake repair shop. Browse our website, and then see us for your next wheel, brake repair, or tire service.

Contact Us

Email: [email protected]
Phone: (580) 924-1281
Fax: (580) 924-1510
Address: 614 W. Main Street
Durant, OK 74701