Out of curiosity I just had a quick look at this RD17 frame on their website. I was expecting some ultralight climbing frame, but this is a dated looking aero frame with a thru’ axle fork and QR rear dropouts. The marketing blurb is mostly about disc brakes as if they are still cutting edge. I don’t see any mention of frame weight, but this is not going to be an ultra-light KOM chaser.

It’s not my thing, but I expect you would get a much better frame direct from China via one of the known sellers on eBay or whatever. These guys are probably buying these frames in for peanuts.