About to order some spokes to build a Xm719 Disc rim on to a Hope Bulb rear hub. Looked on a couple of the common spoke calculators and the XM719 is mentioned on each with 2 differant sizes 532mm and 538.5mm - quite a differance.
But the XM719 Disc isn't on either.
Anybody built one later and made of note of the rim size.
( it might be 532mm, the old F519 which was replaced with the XM719 is 538.5mm, but 6.5mm is a lot to gamble on:-)
Cheers
paul
DEFINITELY 538.5mm out of those two choices.
532mm would be a pretty deep section rim. Mavic XM819 tubeless rims which are quite a bit deeper section than the 719's are 534.5, so a 532 ERD would be quite a tall profile!
By my calculations, on a 32 hole hub/rim combo, you need 260mm spokes all round...
And as it happens Paul, I've got a whole load of Black DT comps in 260mm if you're interested at all?
EDIT: JUST found out it's EXACTLY the same ERD as the Mavic EN321 rim which is definitely 538.5mm (just built a couple of these up recently too), so there you go...
email me with a price mate.
Profile for eddy
Cheers
Paul