Kumano Bearings for custom installs etc
Install in your existing fin, retrofit and upgrade today.
Kit includes Kumano System Bearings (please choose the number).
you will need to drill holes 25/64 inch diameter (9.92mm)
(package includes instructions)
Kumano System, the original screw-less/tool-less fin system for surfboard and paddleboards was developed and patented by the Japanese fin designer/craftsman, K. Kumano.
Our unique ball bearing system has gone through intensive field tests and easily allows the users to securely snap fins in or out without hassle.
"CLICK IT" provided by Kumano System
Are you a fin designer ? need more ? need to order drill bits ?
For bulk orders please contact us