This nifty adapter utilizes a quick release skewer to clamp a bracket in position for interfacing with the 2 lower mounting holes of a rear rack. This is a secure way to mount a rack on a bike that was not intended to have a rack. With this setup, you can convert your racing bike or your MTB into a touring bike! If you would like to utilize this setup while mounting a BOB Trailer to your bicycle, it will be necessary to use the wider 160mm Santana QR(in place of the quick release that comes with the Tubus QR Adapter). It will also be necessary to switch to a Santana Fork on your BOB for proper interfacing between the BOB fork and BOB QR. *Only compatible with Classic series racks, will not work with Evo series
