Will this fit on a 2009 Specialized FSR...
Will this fit on a 2009 Specialized FSR Stumpjumper. The spec for the bike show 1 1/8"
Yes, it will fit, however, Specialized was known to ream their headtubes out slightly larger than spec for a 1 1/8" in that era, and I have seen CK headsets literally fall out of the head tube. This was mostly due to the very exact tolerances that CK adheres to. They did make a Specialized-specific 1 1/8" headset to remedy this issue, and it's likely available via special order from any quality bike shop. I believe it is (or was) only offered in black.