I have 2 sets of my original Clipless pedals. Did not know I still had these and just found them in a container where I had my cold weather gloves and started digging into what else was in the box.
Anyway, these are Time ATAC Alium I bought in 2007 and used them for probably 6 years before I upgraded to some newer and lighter Time pedals. These they still work fantastic and I through them on a bike to check them out to make sure they still worked cleanly. I only used them for road riding.
If you are thinking of joining the clipless craze, here is your chance to join the fun and Time MTB pedals are just flawless and I have never had an issue with any of them in over 13 years of riding on them. PM me if you are interested.