what size are the forks on my fatboy

[t2007p]

hi could anyone tell me if the forks are 37mm or 39mm
much thanks

 

[t2007p]

the year is 2007

 

[Caper]

Pretty sure they're 41mm, Sporty's and the rest of the narrow glides have 39mm tubes

 

[ElSupremo]

Pretty sure they're 41mm, Sporty's and the rest of the narrow glides have 39mm tubes

If I'm not mistaken, all the newer FL's have 41mm. Springers excluded, of course.

 

[Caper]

Yep the FL's had 41mm tubes for a while....since 1949, just the lenght of them varied over the years.
Here's a chart
Fork Tube Dimensions