The Tange-Seiki Passage 1" threaded headset is constructed of steel and features 5/32" ball bearings.

• Stack height 30.3mm
• Triple sealed mechanism
• High-tension steel

• Bearing Type: Cup and Cone
• Weight: 156 g
• Upper Stack Height: 20.3 mm
• Lower Stack Height: 10.3 mm
• Crown Race: 26
• S.H.I.S Lower: EC30
• S.H.I.S Upper: EC30
• S.H.I.S. Stem Clamp Diameter: 25.4-24tpi Quill