Top quality headset with zero stack (semi-integrated) top part and external bottom part. ZS44/EC49 S.H.I.S. type. Cups and top cover made of 2014 aluminium. Bottom cup drilled for weight reduction. High quality precision sealed 45/45 bearings with anti-rust titanium coating and special high density grease protecting against water penetration.
Type: Upper ZS44/ Lower EC49
Stack height: 9mm/13.2mm
Weight: 122g (without top cap/bolt/star nut)