First time user of this type of pedal. Just bought a bike with these, I think they are the Look PP 396. They're apparently very old. Should I update them ? :
LOOK look PP 396 binding pedal Used | eBay
Look PP 396 Jalabert Edition Pedals Clipless Bla | The Pro's Closet
Look PP 236 Black Racing Clipless Pedals | Steel Vintage Bikes