Replacing Shimano Freehub
Hi! First post, been lurking and reading for a while.
I need to replace my Shimano Freehub on my GT Tachyon. Its hanging up and grinding and probably about to fail. I've got about 3000 miles on it.
I've looked on Amazon and some other places on-line and see there are different Shimano hubs available.
How can I identify mine to get the right one? I don't see any numbers or markings on mine.
Can I upgrade to a better one like a Tiagra or Ultegra?
I can handle the repair but just want to get the right part.
Thanks for any help!