1-BOLT PROFLEX MAST BASE - US CUP
The all-new Chinook Sailing 1-Bolt Pro Flex Mast Base US Cup features all of the advantages of a tendon base with the added features of a mechanical base.
- Uses a shorter Proflex Chinook Tendon for easy serviceability.
- Free moving Mechanical hinge provides ease of attachment for larger or wider Foil boards, Formula, & Longboards, etc.
- Foil Boards eliminate the likelihood of the board flipping over during attachment or water starting.
- A mechanical hinge eliminates an estimated 75-80% of fatigue that occurs due to constant bending of the Tendon.
- Made in cast 316 Stainless steel like our other Euro-pin bases so it will be extremely durable & have the distinctive look of polished steel.
*** Warranty voided if used for windsurfing activities other than foiling. ***