The Passage is well made ball bearing alloy headset from Japan. It is basically a nice copy of the old Campagnolo Super Record headset. Don't be put off by the low price; these are good quality headsets. Please note that this is NOT the heavier steel version. Stack height is about 38mm. TPA$25.00 All images and text copyright Velo Orange, LLC 2006, 2007, 2008.