The Daily Grind integrated headset includes two Campy spec precision sealed bearings, an aluminum compression ring & a stackable headset cap that can be configured for 8mm or 20mm. Also includes 2mm (x2) & 5mm (x1) spacers to dial in your stem height to your exact preference. Each headset cap features a laser etched Daily Grind logo & rubber O-ring for a tight fit. (2.7 oz)