Chinook Carbon SDM Extension US

These US standard Carbon extensions are loaded with great features to assist ease of use and dependability for years to come. Improved lay-up and manufacturing process! Our lightest extensions come with the Six Pin adjusting collar and are stronger than ever with reinforced sidewalls. All come with the proven Power-Haul pulley and cleat system and cm index markings. 2 cm adjustment increments. Adds maximum 48cm to mast length.

Features:
- Carbon Tubing
- US CUP system
- Adds 48cm Extension
- Index markings
- 2cm incremental adjustment
- Six Pin collar adjustment
- 2 large Pulley and cleat system.

Available in 2 sizes: M, L
- M = Adds up to 28cm extension
- L = Adds up to 48 cm extension