Tange Levin NJS Alloy 1" threaded headset
Resembling old Campagnolo headsets (and just as well made), they look perfect on vintage bikes that typically came with Campy components.
Features Duraluminum construction, super smooth stone-polished cro-mo bearing races, 5/32" caged ball bearings and fully sealed race areas.
• 1" threaded
• stack height: 37.5mm (25.0mm upper, 12.5 lower)
• crown race: 26.4mm ISO or 27.0mm JIS
• ISO has a 30.2mm cup diameter; JIS is 30.0mm
• NJS certified
• color: anodized silver
• weight: 121g