Skinny badfast frame recommendations?

I’m looking for a badfast pursuit frame (top tube has aggressive tilt). I’ve seen models from Shukaku and Colossi but I’m not a fan of the thick tubing. Any suggestions for thin tubing badfast frame models? Any keywords I can use to find them other than “badfast” and “pursuit”? I can’t seem to find any on my local craigslist (carousell; I live in South East Asia) with these 2 keywords