Lock for quick release pannier racks
Recently saw a bike that had locks for the quick release panniers racks. The keyed lock was a 2" diameter knob that replaced one of the quick release 1/4 turn bolts. Owner bought the bike with locks already on it so didn't know. I have searched extensively and cannot find anything; SW Motech site, Twisted Throttle, Ebay, Google and all return no results.