This revolutionary design makes frames stronger and because you only have to replace the walls, less expensive than ever before. A lightweight aluminum Core is the heart of the system, reusable and stronger than ever. Removable Frame Walls then mount to the sides, providing the smooth grinding surface you've come to expect from Fifty50. The frame walls are attached to the Core by their heat treated 8mm axles and aluminum frame spacers. All included at the price of a normal UFS frame.

New Core System frame design, freestyle frame includes aluminum Core, Frame walls, 8mm Super Axels and mounting hardware.

Size: Medium, Large Color: Lt.Grey/Red