4.5 inch classic center fin in smoke Pro Glass fiberglass
Longboard surfer turning off the tail using a 4.5 inch classic center fin for control
Longboard turning into a soft wave face with a 4.5 inch classic center fin
Surfer trimming on a longboard fitted with a 4.5 inch classic center fin in small clean surf
Side view of surfer riding a mid-length longboard with a 4.5 inch center fin installed
4.5 inch classic center fin in smoke Pro Glass fiberglass
Longboard surfer turning off the tail using a 4.5 inch classic center fin for control
Longboard turning into a soft wave face with a 4.5 inch classic center fin
Surfer trimming on a longboard fitted with a 4.5 inch classic center fin in small clean surf
Side view of surfer riding a mid-length longboard with a 4.5 inch center fin installed

4.5" Classic Center Fin – Smoke Pro Glass.

$95.00

Compact, clean, and predictable — a classic small center fin for added control without killing speed.

Compact, clean, and predictable — a classic small center fin for added control without killing speed.

Small Wax Comb with Integrated Fin Key.
Small Wax Comb with Integrated Fin Key.
$6.90

Depth 4.5”. Base 4.5”

The 4.5" Classic Center Fin is a compact single-fin designed to add stability, control, and smooth release to shorter boards, mid-lengths, and performance-oriented setups. Its traditional outline delivers reliable hold through turns while maintaining a fast, lively feel.

Made from durable smoke Pro Glass, this fin offers a balanced flex pattern that smooths out transitions and enhances board feel without feeling stiff or tracky. The smaller 4.5" height allows for easy direction changes, making it ideal for surfers who want subtle control rather than heavy drive.

This fin works exceptionally well in single-fin shortboards, mid-lengths, and 2+1 setups where a refined center fin improves confidence without overpowering the board.

Key Features

  • Size: 4.5" center fin

  • Construction: Smoke Pro Glass (fiberglass)

  • Template: Classic, compact single-fin outline

  • Flex Pattern: Medium, smooth, and responsive

  • Finish: Clean, hand-finished foil

  • Compatibility: Fits standard sliding center longboard fin boxes

Ideal For

  • Mid-lengths and single-fin shortboards

  • 2+1 setups using a small center fin

  • Surfers wanting added control without drag

  • Small to medium surf conditions

Why Choose the 4.5" Classic Center Fin?

  • Improves stability without sacrificing speed

  • Smooth, predictable turning response

  • Pro Glass construction for durability and feel

  • Compact size keeps boards lively and loose

FAQs

What boards suit a 4.5" center fin?
This fin is ideal for mid-lengths, single-fin shortboards, and 2+1 setups where a small center fin adds control without slowing the board.

Will this fit my fin box?
Yes. The 4.5" Classic Center Fin fits standard sliding center style fin boxes.

What is smoke Pro Glass?
Smoke Pro Glass is a solid fiberglass construction with a resin tint, offering strength, durability, and a smooth, controlled flex.

We include

Free Delivery: Everywhere in Australia.

Tracking: Quick & easy online tracking on all fins. 

Peace of Mind: All our fins are insured against loss in transit.

Prompt Australian Dispatch: All items are sent from stock held in Sydney on the same or next business day.

Returns: 30-day, no questions asked returns, for unused full price items.

No More to Pay: No surcharges added at the checkout.

Express Shipping just $10 per order.