Ground Control HD2 60mm Aluminum Frame (Black or Silver)

Ground Control HD2 72mm Aluminum Frames are a reinforced version of the original. The HD2 frame walls are thicker frames and stiffer - increasing overall strength and allowing for increased energy transfer, equaling more speed at the park and in the street. Countersunk axle holes help protect bolts from wear. Interchangeable plastic & aluminum h-blocks offer options for all kinds of obstacles. H-blocks will work on both 60mm & 72mm frames in all lengths.

• 51.5mm frame height 
• 41mm frame width
• 114mm middle wheel split
• Lengths by wheelbase ( the length from the center of the first axle to the fourth):
• M=261mm
• L=270mm
• XL=283mm
• Anodized Black comes with silver aluminum block and white plastic block.
• Red comes with black aluminum and black plastic block.
• Each pair includes 8 steel axles with 8 - 8mm bearing spacers. 
• Tools and frame mounting hardware sold separately 
• H-blocks and axles are also available separately.