bottom bracket help (fsa gossamer / square taper etc)
I have a (or so I think) 2006 Felt f75. I've recently had some bottom bracket issues, so I decided to replace it myself.
I bought crank puller, bottom bracket socket deal, etc
Anyways, got the bottom bracket off, and I have unsuccessfully put on the wrong size BB twice no, so I am abs. confused about what size I need.
What I know:
- 2006 Felt f75.
-Takes a 68 mm BB
- It has a square taper FSA gossamer Crankset. (Yes, I know what bikepedia says, and it is incorrect)
- Crankset is a double
- The bottom bracket I pulled out is an RPM/Sugino bb-7240.
- I believe it's a JIS taper.
What size spindle do I need to buy?
I have tried 113mm, and it seems like the crankset is sitting too far out (I can't get the front der. adjusted to where it will shift into the top gear)
I appreciate any help- I promise I searched around all over. I think I need a 103 bb, but I really don't know and would appreciate a tad bit of help.