2000 Surly 1x1:
Now - getting fatter.
Fork changed to Identiti 20mm with BB7 Disc brake, DT Swiss EX500 rim and Maxxis DHF 2.5:
IMG20171015192321 by Justin Murray, on Flickr
Frame - Surly 1x1 4130 Cromo 'natch
Fork - Ideniti 1420 4130 cromo 20mm
Headset - FSA Pig DH pro
Stem - Race Face...