£134.95
Unprecedented control and predictability at high speeds, the H4 is a unique design combining precision swiss engineering with revolutionary fin design.
Availability: Out of Stock – We understand the frustration when the product you're looking for is unavailable. At Down the Line Surf, we constantly update our inventory. New stock may be coming in soon. Give us a call on +44 (0)1736 757025 or submit your email below to be notified when new stock arrives. Thank you for choosing Down the Line Surf!

Features:

  • Size: Large (75Kg - 90Kg / 165 - 200 Lbs)
  • Side fin profile: Lower section produces maximum acceleration, while a hatchet like tip creates stability & control.
  • Centre fin profile: Highly raked elliptical outline reduces drag and offers a feeling of predictability when releasing through turns.
  • Fin foil template: Thicker base with tapered tip optimizes flex & regulates the release of energy during rail to rial transitions.

Ideal Conditions
A wide range of conditions, particularly good in critical overhead waves.

Board Types
Designed to fit the FCS II Fin System.
Recommended for performance shortboards with moderate-to-low rocker.

FCS Fin Family
Accelerator: Find Control. Speed, flow and response with added control.

Construction

  • Precision swiss engineered: creates the perfect synergy between fin geometry & hi-fi materials, giving a smooth & predictable feel.
  • High-density uni-directional carbon fibre: light & super strong with a custom orientation to transfer more of your energy into speed than any other fin.
  • Dynamic trailing edge: internal composite morphs under extreme load, enabling the fins to be pushed harder without sliding out.
  • Innovative production: highly specialized robotic automation combined with camera assisted quality control, ensures absolute accuracy.

UK Delivery for this product =
£4.95 for Royal Mail 48hr service.
£6.99 for Express Courier.

Generally all goods ordered before 1pm are sent out on the same day (Mon-Fri).

We offer a fast and efficient worldwide delivery service.

For International deliveries, the shipping will be calculated at checkout, together with any duties and tax. This ensures you have no unexpected charges when receiving your goods.. We guarantee you will have nothing extra to pay.

Check here for our full delivery information


Not happy with your product?

No problem at all!

You can return the product up to 30 days after purchase for a no quibble replacement or refund.
Simply fill out the returns form enclosed with your package and send back to us.
info@downthelinesurf.co.uk or ring one of the team on (01736) 757025

Please find our full Returns & Refund Policy here, and our Shipping Policy here. Customer Services can be contacted here.

If you have any questions about the FCS II H4 Surfboard Tri Fin Set - Large, submit the product question form below and we'll get back to you as soon as possible. Or give us a call on (01736) 757025.