I actually have four 24” Mehmets at the moment — one with rivets, three without. All of them are within about 100g of each other (roughly 2900-3000g), give or take.That's a good question. When I was looking at youtube vids on the Mehmet Rides, the ones with rivets were usually heavier by a couple hundred grams.
The 19" legend Ride should be waiting on my doorstep today. I will see how the weight compares to the riveted ones online.