This frame loop is a weld assembly with two welded in lugs each side for easy installation and an offset welded tab in the middle for mounting a tail light bracket or rear fender. This loop is designed to be a bolt on part - with an M6 thread in each of the lugs that can be used to simply bolt the loop on after drilling two 6.5mm holes on each side of your frame.
The loop is designed to fit with the Jadus Euclid Seat, but will suit many other seats and styles/makes/models of bikes as well.
This will really clean up the rear of your bike and give it that builders look you're after!
** 65 Euro Inc. 25% European VAT