ORIGINAL: ijimmy
your first post said 68 lbs and a 30 inch arrow , doubt you are shooting a dacron string , hard cam is what most bows have , and most are less than 43 inch axil length now a days, those are the peramiters
Ok I see now where you got that...I should edit that first post. I'm shooting ~29.5" arrows which fall under the 29" category, which in turn shows the 2413 at a medium spine recommendation.