ahh those good old days when folks like crosstrack, proflex and mountain cycle charged you an arm and a leg for a suspension system working on foam, with not a chance to adjust compression or rebound. You could only drop in more soft foam on cold days. Anyone blaming the japs in the seventies for bad motorbike frames, didn't ride mountainbikes in the early ninetees!
Sturdy still exists for bike Stefan, but anyone with half a brain goes hydraulic for their brakes. Get a set of magura HS 33 for your bike and you're good for another decade.
my downhill bike frame has a virtual (or travelling) pivot point and Ohlins suspension with four way separation between lo and hi speed compression and rebound. That's a level of progress that ducati, yam, mv didn't reach on production bikes.
but -in good laverdaforum tradition)- we're digressing.