On-One Lurcher front mech

Beermattbiker
Beermattbiker Posts: 6
edited June 2013 in MTB buying advice
I've just ordered the lurcher but struggling with which front mech to buy. Ideally id run a 10 speed setup but budget means moving the 9 speed drive-train from my on-one inbred. As I'm using my deore hollowtech 2 triple 22-32-44 9 speed chain set I need one that's compatible - the only triple 9 speed I can find is the shimano xt m771 http://www.chainreactioncycles.com/Mobi ... elID=83646 but the spec suggests that this is for bikes with a 66-69 degree chain stay to seat tube angle but the on-one site suggests the lurchers is 73 degrees :-s I'm confused.
Can anyone advise whether or not it will work as the only ones avail seem to be 66-69 degrees?