Grab On sounds familiar, thanks for that!

They might also be Tomaselli foam grips, these from an 83 Stumpjumper.

I had some Bullmoose alloy bars on my bike, they were recalled for cracked welds, mine were cracking but i had a guy re-weld them, fantastic bars and almost non-existant on evilbay. The brake cable stop built into the bars was cool.

Tomaselli Stumpjumper grips, only problem was they would saturate during a rain storm>




oh wow, Grab Ons!

https://grabongrips.com/bicycle-grips