Not sure how old these are, or if there's a way to adjust the forward pressure. The only thing I can do is adjust the DIN on these it seems. They're Marker bindings, just not sure about anything else. Also no, there is no screw near the back of the rear binding to adjust forward pressure, or markings in millimeters for fitting a boot in. Key words are Marker, Titanium, Turbo SC, Twincam M4.
**This thread was edited on Jan 12th 2019 at 12:44:18am