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Black fiberglass-reinforced nylon surf fin, 10 inch depth, 7.1 inch base, 320g weight

BONAEVER

BONAEVER 10" Protection Case 320g 7.1" base

SKU CH-EGNY-JTVHH

A 10 inch surf and SUP centre fin with a no-tool screw, 7.1 inch base and 320g weight for standard fin boxes

  • Case TypeProtection Case
  • Tool-free fin screw speeds up board setup
  • 10 inch depth fits standard fin boxes
  • Fiberglass-reinforced nylon resists marine wear
  • 320 gram weight keeps board light
  • 1 inch base width adds stability

10-inch Surf Fin for SUP Boards

The BONAEVER centre fin measures 10 inches deep with a 7.1-inch base and weighs 320 grams including hardware. It is built from fibre-glass-reinforced nylon and marine-grade stainless steel for durability in salt water. The single fin fits standard fin boxes on longboards, SUPs and paddleboards. A no-tool screw allows installation without extra equipment.

Tool-Free Installation and Compatibility

The included no-tool fin screw lets you secure the fin in the box by hand, freeing you from carrying a screwdriver or key. Fibre-glass-reinforced nylon resists impact while the stainless steel hardware resists corrosion, so the assembly survives repeated beach launches. The standard fin-box interface means the fin slots into existing boards without modification.

For Paddlers Needing a Single Centre Fin

This fin suits riders who want a tool-free, corrosion-resistant centre fin for flat-water touring or small-wave cruising. Buyers who need a multi-fin thruster or quad setup, a different rake angle, or a smaller fin for shallow rivers should look at other configurations.

Highlights

  • Tool-free fin screw speeds up board setup
  • 10 inch depth fits standard fin boxes
  • Fiberglass-reinforced nylon resists marine wear
  • 320 gram weight keeps board light
  • 1 inch base width adds stability

Specifications

Case TypeProtection Case

Questions about this item

Does the 320 g weight add noticeable drag on a 10 inch fin during long paddles?

The fin weighs 320 g with hardware included, a mass typical for fiberglass-reinforced nylon center fins and unlikely to create detectable drag on a 10 inch profile.

Will the marine grade stainless screw loosen or corrode after all-day saltwater sessions?

The screw and plate are marine grade stainless steel, designed to resist corrosion and stay secure during extended saltwater use.

My board has a standard US fin box — does the 7.1 inch base fit without adapters?

The 7.1 inch base is built for standard fin boxes, so it installs directly on compatible longboard and SUP boards.

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