That one "have to have" piece...
 

Right now, I'm lusting for one particular bit for my bike
(a Carbon Fi'zi:k Cyrano Seat Post).

What's "your" next lust piece?

peace.

A yellow Turbo saddle. My first bike came with one, but that was destroyed in a collision.

Proper application of the Fourth Amendment.

I literally think about that damn post how good it's going to look on my CAAD.
More than anything in life right now, that $150. part would make me so happy.

Thinking about it, I realized something; I've gotten that giddy feeling for the seemingly silliest things (Genuine Innovations
Air Chuck, just about anything that I've purchased from Lezyne, my K-Wings, my Microtex tape, Prolight helmet, etc...).

I like that. I like that I can still get excited about something and have
something to look forward to (especially in the mail) at 41 years old.

world

Dry pavement.

I'll settle for "inner", but world would help.

Brooks saddle

Forte Titan wheels.

Basso's sister?

SRAM Red cassette. Just can't justify it. :(

A ride.

Carbon reversible seat post.

New bottle cages.

Other lust stuff is tri related, though not for the bike.

Crap...next on my list after the seat post...Dura-Ace 7900 pedals.
My wheelset is going to have to wait until the Spring.

It never ends.

A new mountain bike!

50 more watts.

January for me.

:D

I can, i typically get more miles out of the red cassette than i do the other SRAM cassettes...

I'll take this...at FTP please.

A long stretch of freshly laid smooth asphalt

Shocks, pegs and a sweet jump......

My health, so that I can ride again.

Since we are in a bike forum under road cycling, I will say my dream bike. There are a few, and screw geometry... I choose - YOU - Bianchi Oltre! Actually, I just went eenie meenie... :p