Chinook RDM Carbon Extension US Cup Style

Out of stock
  • Overview
  • Chinook's strongest RDM mast extension.

Product details

Elegant and very strong. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments.

  • Reduced Diameter
  • US Basecup
  • Large brass pulleys for increased leverage
  • Stronger than aluminum