So, I've just got a 2013 Specialized Stumpjumper Comp 29er HT, I'm looking to upgrade the crankset to Hollogram sl with an XX spider, I can't seem to find anyone that's previously done this or whether they'll fit. I have zero experience with these cranks or BB/PF30 having come from an XTC (stolen

Can anyone offer any advice, from my Google sessions I can't see a reason why they wouldn't fit if I got the 131mm spindle?