socalledunitedstates: Backpack frame bike trailer A bike trailer can make a bicycle more practical f
socalledunitedstates:Backpack frame bike trailerA bike trailer can make a bicycle more practical for transporting groceries, laundry, friends, etc. One of the least-expensive bike trailer designs out there, all that is needed to build this backpack-frame bike trailer is an old external-frame backpack, 18 feet of metal conduit, and some other hardwareRead more… -- source link
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