SUPLOCK is built to last. The main components  are computer cut from 1/4 steel plate, then are metal inert gas welded and powder coated for corrosion resistance. Comes with a steel lock body and is made in the USA.


Locked you SUPLOCK upside down? No worries, just watch this video! 

Simply replace the standard fin with the SUPLOCK. You now have a solid anchor point to use a chain or cable to lock up your valuable paddle board.

How it works

theSUPLOCK is the premier paddle board locking system to secure; paddleboards surfboards and prone paddleboards. its the perfect SUP acessory to complete your paddling gear.

Built Strong

Works with...

SUPLOCK works with any watersport board that uses the industry standard "Longboard" fin box. This is the fin box used in the construction of all Stand Up Paddle boards, traditional prone paddle boards, and many surf boards. Contact us if you are unsure if your board has a standard removable center fin.