My Flatline sit's at 39.3 right now, with a Ti 40 it will drop to about 38, and 37 if I throw a Ti spring on the RC4, at 250 geared up 37 is perfect for me, if I want to lose more weight on it I'll go ghetto tubeless. I'm not at all a weight weenie, can't really be with how big I am haha. I'm so not weight weenie I'm running dual ply tires and DH rims on my trail bike