The ERKE Zhijing Pro 2 is the brand's top-tier racing flagship, designed for elite runners chasing their best result. It uses a PEBA supercritical foam midsole (energy return above 85%), a material that is lighter and more resilient than the standard Chi-tech EVA midsole. A full-length spoon-shaped carbon plate delivers strong propulsion and roll. The 32mm forefoot / 40mm heel stack with an 8mm drop is a competition-grade height that complies with World Athletics rules. At about 210 g it is extremely light, and the PEBA foam holds stable resilience across temperatures. The CPU outsole is abrasion-resistant with good grip. The reference price is about NT$4,500, positioning it against international flagship carbon racers. It suits runners targeting a sub-3-hour marathon.