Questions? Call us at the shop at (252) 995-5000 or email us at

Chinook PROFLEX 2-bolt Mast Base w/ US Cup - OceanAir Sports

Chinook PROFLEX 2-bolt Mast Base w/ US Cup

Regular price
Sale price

Product Details

The all new Chinook Sailing 2-Bolt Pro Flex Mast Base US Base Cup features all of the advantages of a tendon base with the added features of a mechanical base. 
  • Same shock absorption as standard Tendon bases for less stress on board, & sailor.
  • Uses standard Chinook Tendon for easy serviceability.
  • Free moving Mechanical hinge provides ease of attachment for larger or wider Foil boards, Formula, & Long boards etc.
  • Small boards less likely to flip over during waterstarts in high wind & wave conditions.
  • Mechanical hinge eliminates an estimated 75-80% of fatigue which occurs due to constant bending of the Tendon.
  • Proven 2 bolt Quick Release Base Plate
  • Available in 1 Bolt and Euro-Pin EX versions!