Ritchey Pro Logic Headset

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sku: 109662

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Ritchey Pro Logic Headset
  • Ritchey's Pro products are race-level parts without the race-level prices 
  • Lightweight, precision-machined aluminium cups
  • Logic = Smaller upper scale angular cartridge bearing saves weight, larger lower bearings boosts strength and durability 
  • Uses ritchey grease and sealed design for years of trouble free performance 
  • Supplied with high quality alloy top cap and star nut
  • Sealed cartridge bearings


  • CNC machined 7075 aluminum cups, sealed cartridge bearings (smaller upper, larger lower)
  • 30.0mm crown race ID, 34.0mm cup OD
  • stack: 32mm
  • size: 1-1/8" threadless
  • weight: 130g
  • color: black