Radz Knuckle UJ Windsurf / Windsup

Radz Knuckle uj perfect for windsup's and stand windsurfing boards.

A must for every windsurfer the UJ – make sure you change them regularly (couple of years) as they can corrode and split

Comes with short north euro pin

Knuckle joint making it really easy to connect a wide board whilst in the water

Webbing UJ saver

Small base diameter