The Ground Control Mega frame allows for speed and still gives you plenty of grind space! It fits four 64 mm wheels flat, has a lower center of gravity and wide h-block. The wheel positioning allows for full access to the UFS bolts, taking time out of the laborious process of swapping frames. Rock solid h-block, mounting points and sidewalls in combination with aluminum frame spacers make the frame rigid, responsive, and fast.
Medium= Sizes 5 -9 Length 292mm
Large = Sizes: 9.5 -15 Length 305mm