Chinook 2-Bolt Pro Flex Mast Base US Base Cup #52F – Windspirit

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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!

Chinook 2-Bolt Pro Flex Mast Base US Base Cup #52F

SKU: CH#52F ! 211109WiA1791
Regular price $169.00
Unit price
per 
Availability
 
Shipping calculated at checkout.

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!

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