- Gravel tire with tightly spaced, diamond-shaped knobs, small horizontal center paddles and larger, more pronounced should knobs - Excels on dirt and gravel roads but is equally at home on pavement - HYPR-X- Gravel specific compound combining the best attributes of the HYPR Road and MaxxSpeed MTB compounds for better traction and lower rolling resistance - EXO-equipped models feature Maxxis` EXO sidewall protection which help prevent puncture from sidewall abrasions - TR - Tubeless Ready - sealant required