Rack mount tail light adapter for Dynamo Light

Mount up a Supernova or Schmidt or Busch and Muller 2 bolt rack mount light to a bike that lacketh a rear rack.  We recon this is the best set up for folks without fenders, as it's not obscured by a saddle bag like the seatpost mounted lights are.  These aluminum brackets are light weight and stiff.  They do NOT come with hardware, and they might need light drilling or filing to get the bolts thru.  We suggest either paying us to tap the light mount holes, or drilling it out with a 7/32 bit and running m5 bolts thru the bracket and backing them with m5 nylock nuts.  If you want us to tap it, you can select that as an option below.  Left side only for now, IE for riding on the right side of the road.