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Stone 144BCD Chainring Narrow Wide Bicycle Chainrings 100.00 Atelier Olympia

Stone 144BCD Chainring Narrow Wide

Regular price $76

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  • Material: High strength Aluminum 7075-T651
  • Material Hardness: HB150
  • CNC process precision: 0.03mm
  • Color: black
  • Size: 144 BCD
  • Thickness: 4MM
  • Speed: 9/10/11/12 speed
  • Fit for: 144 BCD Crank(for track bike and fixed gear)
  • Surface treatment: Anodize, high speed CNC