I’ve a pair of Heist 30 in 29er flavour.
Weight out of the box with rim strip and valve was 1927g (893g for the front, 1034g for the rear, shimano freehub body)
Not the lightest but lighter than the ones they replaced and 50% wider. No regrets about opting for the biggest rim…..the 27mm version doesn’t save that much weight if Eastons figures are accurate and I figured if I was doing the wide rim thing I’d do it properly.
Tubeless setup was easy with Specialized tyres and they stayed solid, with no fluid, for half a day.
Only had one ride on them so far so I’ve no clue how well they’ll hold up in terms of bearing life but the rims seem plenty tough enough…..proper clobbered the rear one at Lee Quarry and can see no damage at all.
For the money I paid (crc offer + bc member discount) I’m pretty pleased with mine.