The legendary, long-lost Flatface "J4" wheels have finally made a return for 2026.

J4's are the Jay Linehan Pro wheel variant of the classic Flatface G4 sharing the same dimensions. The J4's were originally made nearly a decade ago and their original material became a thing of legend. The material was lost to time and these wheels had a short initial run and were never produced again - until now! The J4's are back and better than ever with better tolerances and higher quality bearings. It's anyone's guess how long the J4 Redux will be available and the second coming of this storied wheel will continue the legacy of one of the best plastic fingerboard wheels ever made.

5.1mm wide x 7.6mm diameter