The ERKE Zhijing Pro 2 is the brand's ultimate racing flagship, designed for elite runners chasing PBs. Powered by PEBA supercritical foaming midsole (85%+ rebound rate) — lighter and more resilient than standard Chi-tech EVA-based foam. A full-length spoon-shaped carbon fiber plate delivers aggressive rolling propulsion. 39mm heel / 29mm forefoot with 10mm drop, within WA competition limits. At ~200g ultra-lightweight, PEBA foam maintains consistent rebound across all temperatures. CPU outsole for traction and durability. Priced around NT$4,500, competing directly with international flagship carbon shoes. Ideal for marathon runners targeting sub-3:00 race day performance.