Chinook 2-Bolt Mast Base Pro Flex US

The all newChinook Sailing 2-Bolt Pro Flex Mast Base US Base Cupfeatures 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 andEuro-Pin EXversions!