2 questions ...

does anyone remember who made those on the fly adjustable seatposts .. springloaded horizontal fore/aft rail with a lever mounted on the handlebars, around in the 90s in triathlon ?

seat shifter

does anyone know what was up with paula newby frasers crank set in kona 96 ? the rings looked huge and the BB was very high and it looked like there were rotating crank extenension arms between the pedal and crank. i couldnt find a pic and didnt see anyone else ever use something like that ... does anyone know what they were ?