I was lucky enough to buy a 2009 yeti asr sl but it has a 1x9 setup and I'd like to convert it back to 3x9.
Clamp Diameter of the front mech has to be 28.6.
I've not got a xtr shifter but I've got an slx m660 left hand shifter ( no window it was removed before i bought it. £15 paypal gift posted Uk ) If you need a photo pm me your email. Unfortunately i've sold all my front derailleurs.