Home built
I just built my own using the design found on the “Post your 36er here” thread Post Your 36er Here
The first photo is on page 10 of the thread, then a detailed set of photos and description on page 11. He cut his down short, but I left mine long and so far I really like it. I bought the KH rail adapter and seat post from UDC and a cheap clamp, and it works great. The only thing I can’t figure out is how the original design allowed room for the plastic grip on the saddle. On mine the post on the rail adapter is too close to the saddle to allow room for the grip so I just removed it.
I will try to post some photos later on that same thread. At 6’3" I wanted a handle that stuck out further and using the full length of the frame did the trick. The other difference is that the frame I used had the lollipop hub design so I didn’t need to cut of the bearing caps.