Current Projects chat and miscellany

Just heard back from the seller RE this thing.
Going to make for an interesting build! 700c front and rear as I expected, but 130mm rear spacing. Means I may do MTB disk hubs with a bolt on sprocket or something. Hmmm.... any other suggestions?

Do it. The ISO bolt on cog is the best thing ever. Highly recomended. If you used a trials bike rear hub such as an Atomz fixed hub (pictured below) you could use a freewheel on the threads too if you wanted. (135mm spacing, but you could spring the extra 5mm?)