i do not have either fork for this frame yet. the frame builder... pipedream.com says the sirius frame will work best w/ a fox talas fork. reviews of the frame by other bike mags say the frame handles best w/ a 100mm travel fork. this is where i got my info about the fork.
frame w/ no fork is 69deg ht/ 72.5 st. tt is 605mm/ 23.75 in. b/b hiegth is317.5 or 12.5 in. since this is a budget project i would like to try to get the right fork or close the 1st time around. my upgrades to my nrs have given me the parts to build a rigid/winter rig. out of pocket cost must be low. let me know guys, thx,geo.