This frame is designed specifically to be used in an anti-rocker wheel setup.  Anti-rocker setups use larger wheels at either end (front and back) of the frame for rolling and smaller wheels on the inside positions for grinding.  The frame is made of a strong and lightweight material that slides fast while grind on most surfaces.

Max wheel size in front and back position is 60mm.

Sold in a pair.

Hardware included.

Compatible with all UFS boots.