i've been known to tip the scales at 19 stone
'only' 17.5 at present & I have a 2007 Allez Elite & it is the most comfy bike I've owned in the last 10 years since back into cycling. Other bikes have been & gone, but the Allez Elite has stayed
I had to replace my wheels after 2/3 years, as the rims started to split. Currently running FSA RD-60 which I've seen for sale around the £100 mark & they have been fine with my weight, although I'm just in the process of having some handbuilt wheels made, which hopefully will be even better
I did own a tricross (rim braked) for a couple of years, did some century rides & tours on it, but was never 100% happy, especially when I had issues with the occasional spoke breakage, so sold that on