according to rome's website the arsenal have same stiffness rating as the targas and the 390s are softer lateraly,heel,and toe.
edit* i checked their site. the arsenals are stiffer than the targas
where are you getting a new model 07-08 for 139? they retail for 240.
or do you mean a 05-06 and a 06-07? if so i'd go with the 06-07 because thats where the major improvements came, and if you are indeed talking about the 07-08 for 10 bux more than i'd jump on it. the only diff there is its lighter and straps.
Last edited by midwestrider; 10-14-2007 at 12:22 PM.