Here is a frame I’m building for returning customer Adam of ME. It’s a 26″ MTB (sort of) touring/commuting frame that is setup for drop bars. It will run 1.75″ most of the time with fenders but can accept 2.25″ without fenders. It has couplers and a custom fork. I’ve also used a Paragon dropout (at Adams request) that has a disc mount between the seatstay and chainstay keeping the disc caliper out of the way of the rack and fender stays.