your right. its 20.8". and the xxs is a 80mm fork. the xs is a 100mm not that you couldnt just put the 100 on the xxs. here is the link
http://www.pivotcycles.com/mach4w.php#
the medium frame weighs 5.4 lbs. wow! spend some dough and you could build this up to be a sub 24lbs bike!
http://www.pivotcycles.com/mach4w.php#
the medium frame weighs 5.4 lbs. wow! spend some dough and you could build this up to be a sub 24lbs bike!