The roofmountingpoints feature forged silicon-magnesium alloy CNC fully contoured base mounts,paired with an 8 mm wall-thickness CNC one-piece aluminum alloy main support frame. A 150 mm ultra-wide heavy-duty aluminum rail plat- formensuresoutstanding load capacity.The rack incorporates an exclusive side expansion rail design, comes standard with high-mounted clear- ance lights,and supports removal of the factory front and rear three-piece hardtop panels.