I have a wine crate I've been thinking of doing this with for commuting. I want it to be secure but also easily removable. I am thinking that since I have a rack like this:
I can get 2 pair of these, which are intended for panniers:
And mount them all on the bottom of the box, all facing the same direction, so I can slide the box on to the rack from the side, and then secure it. Sound like a good or bad idea to you guys?
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1964 JRJ (Bob Jackson), 1973 Wes Mason, 1974 Raleigh Gran Sport, 1986 Schwinn High Sierra, 2000ish Colian (Colin Laing), 2011 Dick Chafe, 2013 Velo Orange Pass Hunter