I finely finished my second bike build today. My first was a hard tail mountain bike, and now my gravel/ adventure/ whatever bike is complete. I'll have to say that I'm finding that building a bike is a lot of fun, so much so that would be hard pressed to buy a complete bike again. This build was a Niner RLT Steel frame, with full Shimano Ultegra drive train, with hydro disc brakes. Also, I used a Wolf Tooth Roadlink which let me go with an old guy, hill climbing friendly 11-36 cassette matched to my 50/34 compact crank. The first shakedown ride included a nice short steep climb which made me glad to have bigger gears out back.