This is the revised version (strengthened) that features a metal slider/plate. The earlier versions had a plastic slider/plate and would easily fail if there is movement from inappropriate folding position calibration. The last product image shows the metal vs plastic version.
Genuine Teverun Spare. FT11-17 / FTS-17
Many other sellers of this item do not indicate if they are newer versions although the metal version did start shipping 2023, potentially HotWheel Store and reidis.it have the new version. Fitness_equipment_Store on DH Gate had the new version late 2023.