Hi Devin, thanks for the compliment!
The Honjo's aren't a pain really, they just need some patience and the reassurance the end result will be well worth it. The Competition is my third with Honjo's, by far the hammered version gets the most attention.
The bottle comes from here:
AccessoriesTools
They're out of stock at the moment and they're not cheap. I refuse to use plastic, the steel Klean Kanteens just don't cut it visually. They come with a cork and plastic straw but I put that aside and just use a regular cork. The bottles are anodized, I strip that off and once a year bring them up to a high polish. One would look awesome on your Cinelli! Yea, they're "reproductions" but I got sick of waiting for one to show on eBay.
I like the painted fenders on the Aprillia, sweet bike.
Scott