Performance-enhancing 85A durometer - Made of abrasion-resistant, high-density urethane material. Made to withstand heavy use and still glide like new. -  Available in 3 sizes: 72mm, 76mm and 80mm - Comes in 6 different color choices: Rocket...

Performance-enhancing 85A durometer Made of abrasion-resistant, high-density urethane material. Made to withstand heavy use and still glide like new. Available in 3 sizes: 72mm, 76mm and 80mm Comes in 6 different color choices: Rocket...