Ground Control BIG UFS Frame, BlackThe next generation of Ground Control frames have arrived, introducing The BIGs. A collaborative effort with team riders and our design staff, the BIGs are built to offer GCs trusted street attributes blended with smooth roll of a recreational frame setup. By increasing the height of the frame, increasing the width of the h block, and lowering the side walls and outer edges of the center groove, we are now able to offer a frame that allows a maximum