Thruster SUP Surf fins for fast flowing turns

The Flow thruster fins were designed to deliver fast and flowing turns. Ideal for advanced and professional SUP surfers looking to carve open faced, shallower sloping or point break waves, these fins help you maintain momentum through flatter and less critical sections. The laidback template with 37.5° of rake (sweep) increases hold and promotes powerful carving turns by helping you engage and flow between sections. This thruster setup was originally developed for Hawaiian waterman Bernd Roediger, who wanted a set of fins to enhance his elegant SUP surfing style. For surfers looking for long rides that ooze with style and flow, these fins will help you engage your rail and feel the power of the ocean.

Full Carbon Construction with LiteCore Technology

The full 24T carbon layup features our carbon-infused LiteCore technology enables us to control weight, strength, and flex precisely. For 2024 we reconfigured the layup – which uses unidirectional and woven carbon layers, increased the number of carbon layers in the base for increased strength and lateral stiffness and incorporated a 3k twill carbon finish to match the look of our surf paddles for cohesive branding. The result is a surf fin which is more responsive, lighter, higher performing and stronger. From only 125 grams per set (4.4 oz) these the lightest surf fins available.

Best For:

CARVING TURNS | MAINTAINING FLOW | POINT BREAK WAVES

Fin Case Like No Other

Included with each fin set is our premium surf fin case which has plenty of padded protection for multiple fin sets, tools, stickers, screws, leash string, fin keys etc. Ideal for travelling, organization and protection. The case has five (5) fin sleeves and a mesh pocket, durable construction and Velcro fastening.

New Branding & Artwork

The new SUP surfing fin sets feature our invigorated branding. The new design concepts will enable us to enhance product and brand image in the years ahead. We changed the color of the rear fins for easy identification and a striking look when installed.

SUP Surfing Fin Size Recommendations

* sizes are for reference only, personal preference is most important.
** ride bigger fins with bigger boards.
*** ride bigger fins in bigger waves.
**** wider boards need bigger fins.

Wide Range of Available Fin Bases

Available in a range of fin base options and configurations which will enable fin upgrades on SUP boards which were previously not possible.

• • FCS All – fits a wide range of boards
  • Futures All – fits a wide range of boards
  • US rear – for Starboard, Quatro etc.
  • Bahne/Surf/Longboard rear – for Infinity, SIC, Flying Fish etc.

Note: Large size sets are the remaining fins with silver artwork and hence are slightly discounted.