F4 Blackstix Tri Fins (Neutral) Surfboard Expandable Fin Wing: allows for

Expandable Fin Wing: allows for you to carry your board with or without fins

for drive and extreme paddle-ability

Old-School PE deck with throwback design

While considering the waves to be surfed in the 2022 SITD CI thought the more rockered-out version would complement the power and shape of the waves in Hawaii

pivot and tail release

F4 Blackstix Tri Fins (Neutral) Surfboard Expandable Fin Wing: allows forFutures Blackstix fins feature a V2 inside foil that generates and maintains speed throughout turns. The precision carbon and fiberglass matrix construction paired with specialized epoxy resin provides a very lightweight fin with incredible response, making your board feel livelier. Template Category Neutral (balanced fluid) Construction Blackstix Ride Number Speed Generating 8. 5 Size Small (48 70kgs)