Alu Extension-US Cup-RDM 28cm 2022

only shipping in Switzerland !!!


Custom alloy and bell shaped tubing provide the best weight to strength available in aluminum. New easy to use strong Pin – Collar. All come with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments.

  • Adds maximum of 28cm to mast length
  • Reduced Diameter
  • US Basecup
  • Large brass pulleys for increased leverage


CHF 90.00

In stock