Use these brackets to securely install your light assembly to your QuikrStuff Mach2 bike rack.  These are not stand along mounts and are meant to be used in conjunction with the metal or Voile straps.
 
The brackets will improve the attachment method and increase the security of your light to the bike rack making it difficult for any thief to remove the light.  
 
Special Note: If you use the "With Ramp" (longer version of the mount bracket) then the ramp inherently locks the light mount bracket in place when installed.  
 
The anti-theft brackets come with black stainless steel screws, washers and lock nuts for a secure attachment.  Attach the to brackets around the bottom cross tube of the rack frame and tighten in place.