I would guess older than 90s- that's a really long wheelbase- I think those shrunk up by 1988 or so. I hadn't noticed the cable routing through the top tube. Does it look stock?
If any of the components are original, the date codes on them should tell when they were made- and you can guess the frame is about that age as well.
Date of Manufacture of Bicycle Components can be used to date a bike: component dating
__________________
*Recipient of the 2006 Time Magazine "Person Of The Year" Award*
Commence to jigglin’ huh?!?!
"But hey, always love to hear from opinionated amateurs." -says some guy to Mr. Marshall.