If you’re a big or powerful rider not looking to drop ~ $1k or more on a carbon rim setup look no further. I threw these on the megatower in place of the oem AR 30, and it feels like a new bike in the best way possible! More control, more pop, and more confidence. The bike rides like it should now. Definite improvement in wheel tracking through berms; I can really throw my weight around with the stiffness of the arc 30’HD, and can better feel the trail beneath me.
Can’t comment on the durability yet, but I dont have any concerns. If you want to make your 29er stiffer and more sensitive you cant go wrong...

Strong and stiff, made a noticeable difference on a 29er

I ride pretty aggressive downhill and have been putting this rim to the test, its held up great! This is the first offset rim iv bought as well so I was a little skeptical but have been very impressed!

Sick rim. Laced it up on a dt swiss 350 hub for my glory. So far the rim is lasting in the whistler bike park. 10/10 would recommend. Might even buy some more for my trail bike....