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Product Image Tange Seiki Passage headset 1" threaded 30.3mm stack height

Tange Seiki Passage headset 1" threaded 30.3mm stack height


A low stack height (30.3mm) steel headset for 1" threaded steerer tubes. These use caged ball bearings, keep them greased and this headset will last.

  • (30.2mm cups). 
  • Weight 140g.
  • Chrome plated, silver satin or glossy black headset.
  • Crown race size 26.4mm
Material   Height Information
Top Lock Nut SS41 Steel 7.5mm 8 flats 32mm width, 5mm threading, with water proof seal
Key Washer SPCC Steel 2.0mm  
Adjusting Cup SS41 Steel 12.3mm 8 flats 32mm width, 5.5mm threading
Upper Stationary Cone SS41 Steel 12.5mm Insertion 30.0 +0.1 -0/ 30.2 +0.1 -0/ 7mm depth
Lower Stationary Cup SPCC Steel 16.5mm Insertion 30.0 +0.1 -0/ 30.2 +0.1 -0/ 7.5mm depth
Crown Cone SS41 Steel 6.0mm Insertion 26.4mm +0 -0.1
Ball Retainer x2 Carbon Steel Steel #350 5/32"x20 Balls
Seal ring x2 Nylon Plastic    
Color valiations CP. Black EDP, Satin


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