[gwat]

I've got this fork on my bike and have no clue what it is.
The lowers are stamped '04, so I'm thinking it's an 05 model. Adjustable ETA travel, 4 or 5". Has an air valve on one of the top knobs. Any ideas??

 

[OffCamber]

Looks like an 05 Z1 FR 1 ETA but the knobs should be gold. Good fork.

 

[Bicyclist]

Marzocchi was doing a lot of frankenforks for customers during that time, I know I had a weird conglomeration of about 3 models after a warranty with a Z1...just a thought. Could be a normal aftermarket model or OE model as well.

 

[w00dy]

Badass bike either way.