Bolt-through Fin

The Overview
The NSP Bolt-through fin is the standard fin for our P2 Soft surfboard range. Easily replaceable and even easier to mount. Your bolt-through fins are firm enough to surf and yet soft enough to bend on impact to avoid injury. The unique flex characteristics also allow you to put the board down, fins first, and practice endless paddling and pop-ups.

Ideal for
All NSP surfboards specifically designed for a teaching environment, like our P2 Soft series. Sunset Softboards also come with the same Bolt-through fins.

Board Types

Replacement fins
Our bolt-through fin is also available as a replacement fin, and since the different boards come with bolts that vary in length, adjustment the length of the bolts before replacing your fin(s) may be necessary. For an exact reference, download this .pdf.


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