That’s going to be a great place to spend hours making stuff!
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The sliding scale to measure mitre lengths, I’m stealing it!
Your frames are inspiring!
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Absolutely! 
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I just want to get to lighting the torch! It has been too long now!
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Whoa! I’ve been looking for something like this! What dimensions did you use for the spacing?
I just mirroed the UDH insert, so 20x12.5 hole. 7mm from frame to axle. The anchor bolt is inline with the front post bolt.
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Neat! How are you planning on having the adaptors made? 3DP aluminium? Is that risky? Keen to see how the next steps go.
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No I’m going to use 316 or 17-4. Nice and strong and stiff. given that it’s a slender piece. Might pay for them to be polished. BLING!!
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Did you have to do any trickery to make it line up with the seatstay?
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Other than model everything as accurately as I could, it wasn’t hard to set that bolt up. I just ran it inline with the front post bolt and rotated the bracket until that sat on the centerline of the seat stay. The biggest unknown at the moment is the shape of the taper on the seat stay. I need to grab one and accurately model it. I’ve given myself a 1mm gap from the undrside of the flange on the boss I’'l braze into the seatstay to the lofted shape of the current modelled seat stay (which is actually a road fork blade from the Columbus catalogue) . That 1mm will give me a bit of float and I’ll can just fill the gap with the braze. I’ll look at a boss that wraps the seat stay at some point with some green that I can machine back to spec.
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