Maxxis' all-purpose road race tire receives a refresh for 2021 with a new lighter weight casing, upgraded puncture protection, and a revised tread pattern. The result is a lighter, faster, and more durable High Road.Features:- 170 TPI casing- HYPR compound- Pro level competition tire- ZK puncture protectionSpecifications:- Size: 700X28C- Etrto: 28-622- Tpi: 150- Bead: Foldable- Weight (g): 300- Compound: HYPR-S- Max Psi: 95- Tech: HYPR/K2/TR