Very excited to ride this to work for the first time today. I've been gradually working on this bike for the last three months or so. I stripped down most of the parts and this is what I did with it!

Original: Bars, stem, headset, brakes, brake levers, bb, crank arms, pedals
New: Surly 16t fixed cog and 42t chainring, 17t ACS freewheel, bartape (first time ever doing this on my own), brake cables, bell, coffee holder, planet bike eco rack, 8sp chain, old trek mtb saddle, cannondale mtb seat bag, seatpost, 27" wheels, 27x1 1/4 paselas.