If we're posting our bikes...
1979 Fuji America
A bike with some idiosyncrasies... nominally a touring machine, but quite noodly to where it develops a shimmy when used with a hefty rear load, and the stock granny gear isn't
that low. But a phenomenal bike nonetheless. Rides well, and it just plain
feels good to put power through the pedals. I've used it for light touring, but I've removed the rear rack and I'm currently trying to work out a good way to attach a front rack; I think a more randonneuring-ish build will suit it better.
2015 Trek X-Caliber 6
Cheapo hardtail. Works well as a mount for a dinosaur squeeze horn. :)
2016 Trek Emonda ALR 5
My primary fenderless red road bike. Lively handling, corners tight and feels punchy out of the saddle. Visually loud.
Hibernates during winter.
1983 Miyata 710
My secondary fenderless red road bike. Lively handling, feels punchy out of the saddle, and would probably corner tight if that Pasela tread compound didn't give me unnerving vibes. The gearing range sucks. I've been contemplating restoring the original Miyata-branded saddle, because although the Brooks Swift is mostly comfortable, its nose is too narrow; although the saddle has a rivet, ironically I can't really ride "on the rivet."
Hibernates during winter.
1991 Bridgestone RB-T
Was once a quality touring bike, too small to fit me. Now it's a cheap bike thrown together from whatever was laying around, that more or less fits me if you squint just right.
Does not hibernate during winter.
Classic Bianchi
Actually a 2016 Fuji Feather, but everyone always asks me if it's a classic Bianchi. It's a basic street fixie that I've set up for use as a track bike. The local velodrome is annoyingly far away, but I have gotten some racing out of it.
1983 Specialized Stumpjumper
Was once a mountain bike, long ago. Now it's... something.
Aggressive road fit, tight gearing for spirited road riding plus low bailouts for climbing steep loose surfaces, and I usually keep it equipped with high-performance ultra-wide slicks.