Chinook Carbon Extension - US Cup Reduced Diameter Short

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.

• Short length adds a maximum of 20cm to mast length
• Reduced diameter
• US basecup
• Large brass pulleys for increased leverage
• Stronger than aluminum