Originally Posted by
Scrodzilla
Yeah...I didn't even think of that. You shoudn't need to mess with a GXP at all if it was installed right in the first place. The NDS crank arm bolt on my Omniums loosened up a tiny bit after the first few days of riding but that's about it.
To be fair, mine is a 20 tooth spline square taper (i don't know what the hell to call it), and he told me to tighten mine. TIL you shouldn't have to check GXP. Was he right in telling me to check mine?