Originally Posted by
lancekagar
No plans to build a bike with horizontal drops, as the disc brakes can't work with 'em. However, future bikes may have eccentric bottom bracket shells for chain "tuning" with an internal hub.
An EBB may be the way to go on a cargo bike for strength reasons, but you put disc mounts on a bike with horizontal dropouts - have a look at the Surly frames.
Nice project...

I look forward to reading more about it.