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Chinook Skinny Carbon US Base Cup Extension
Engineered for strength and precision, this carbon extension features a reduced diameter (RDM) design that minimizes fiber removal while maintaining structural integrity. The snap pin and collar adjustment system delivers reliable, tool-free length tuning in 2cm increments.
Available in three sizes:
- Short: 12cm extension, $119
- Medium: 32cm extension, $134
- Tall: 46cm extension, $139
Every extension includes the proven EX Power-Haul pulley and cleat system for dependable performance on the water. Ideal for fine-tuning mast geometry to match your sail plan and riding style.
Chinook Carbon Extension - US Cup Reduced Diameter Short
$134.00
Sale price
$134.00
Regular price