Elite level racing tire with smooth center tread and siped and micro-knurled shoulders for improved corner tractionMaxxis` all-purpose road race tire receives a refresh for 2021 with a new lighter weight casing, upgraded puncture protection, and a revised tread pattern for a lighter, faster, and more durable High RoadHYPR - Full silica compound with low rolling resistance and high traction without sacrificing durabilityZK - Next generation puncture protection material that is lighter, more flexible, and stronger than previous materials such as K2 generally used as a breaker layer under the treadStandard700x28622FoldBeltedBk/Brn170HYPR/ZKNoUPC/EAN/GTIN: 4717784041926