Light, strong, and extensively tested in the Gorge. Chinook’s Carbon Base Extension fits Standard Diameter Masts (SDM), and features large brass pulleys for improved leverage. The six pin adjustment collar, and the extension’s lightweight will satisfy even the most discriminating sailor. Available in US Base and Euro Pin models, all Chinook carbon extensions ship free in the contiguous US.
Improved lay-up and manufacturing process! Our lightest extensions come with a Six Pin adjusting collar and are stronger than ever with reinforced sidewalls. All come with the proven Power-Haul pulley and cleat system and 2 cm adjustment increments.
- Standard Diameter
- US Basecup
- Large brass pulleys for increased leverage
- Stronger than aluminum