Tange-Seiki Terious STR Headset - EC34/28.6 Upper | EC34/30 Lower, Straight, Black

The Tange-Seiki Terious STR headset is crafted with durable High-Tensile steel and features a fully sealed mechanism.

• Fully sealed mechanism helps to prevent contaminates from entering the headset for a longer service life
• #800 Upper and Lower bearings
• For use with 34mm straight head tube and 1-1/8" straight steer tube fork
• 12.1mm Upper stack / 11.3mm Lower stack / 23.4mm total stack

• Lower Stack Height: 11.3
• Material: Steel
• Upper Stack Height: 12.1
• S.H.I.S Upper: EC34
• S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
• S.H.I.S Lower: EC34
• Color: Black
• Crown Race: 30
• Bearing Type: Caged Ball
• Weight: 121.5
• Defined Color: Black
• Stack Height: 23.4