Hi ton, MSP, (me again!)
I really hope I’m not confusing anything here, and would reiterate I’m no expert and am only speaking from previous experience.
I have 2013 stumpy fsr 29er which has a PF30 BB. So far I’ve used 2 Praxxis works converters (same idea as the Hope option) to run 24mm shimano XT cranks.
I’ve checked the invoices for both praxis works BBs I bought and confirmed they were both 73mm wide.
If (and this is a big caveat so please accept my apologies if this is not the case) your enduro uses the same PF30 BB as my stumpy then you “might” have ordered the wrong one.
The Hope reference code should be: 46/73/24 (46mm diameter, 73mm width, 24mm cranks). I think you have ordered the 68mm one?
The Praxxis works website implies PF30 68mm is road bikes and PF30 73mm is for mountain bikes.
http://www.praxiscycles.com/conversion-bb/
(scroll down)
HTH
Ant
[Edit, if it’s of use, PM me and I can give you the email of a really helpful guy at the Spesh UK helpdesk who gave me loads of technical advice when I was doing my build]