In process:
https://www.flickr.com/photos/216244...57711839216552
This will fit 650b x 48 (that's 48, not 42) Switchback Hill tires and RAID brakes.
Recent vintage Columbus SL main triangle so conventional diameter and 858 walls. The rest is either Columbus or True Temper.
Rinko and head/tail light configured.
73 HT, 73 ST, 565mm TT, 570 ST (C/C), 825mm Stand-over, 450mm Chainstays, 75mm BB Drop, 67mm Fork Rake, 33mm Trail, 126mm Rear Space (or 130).