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Chinook Carbon Extension - US Cup Reduced Diameter Tall

The Chinook Carbon Extension is elegant and very strong. A new easy-to-use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All extensions come with the proven US Power-Haul pulley and cleat system and 2cm adjustment increments.

  • Tall length adds a maximum of 46cm to mast length
  • Reduced diameter
  • US basecup
  • Large brass pulleys for increased leverage
  • Stronger than aluminum

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