I started down this path with a Spank vibrocore bar on my enduro FS bike because it had the right dimensions, was the right price and I was interested to try something new. I definitely notice less hand/ arm fatigue after rides. Next I decided to take it a step further and combo vibrocore bars with rev grips on my Honzo ESD. Even through the front has plenty of suspension I was looking for any extra relief possible due to a pinched nerve in the should causing several months of finger pain. I added both components at once so it’s hard to tease out the details but the setup feels great! I am running softest washer combo and never notice unwanted movement on the trail.
Thanks for reviewing Andrew, that was another fun read. And as others have said, keep the niche product reviews coming!