– CNC machined duraluminum alloy
– Sealeld cartridge bearings
– Fully sealed
– Stack height 35.3mm; lower stack: 11.3mm, upper stack: 24.0mm
– ISO standard 1″ headset measurements; crown race ID 26.4mm, cup OD 30.2
– Weight 93g
– Anodize black, silver and zinc-plated finish
– Made in Japan