Surly Big Dummy Frame Protective Plug Insert

From Colorado Cyclist

Replacement parts for the Surly cargo deck and rack system. Protective Plug Insert designed to prevent damage to the front bridge tube Notice the tapered end of each plug, if the end of a tube is dented, tap the protective plug into the tube with a soft hammer to round the tube out Doubles as a tool to help round out any damaged bridge tubes or upright tubes during use of the bike The diameter of the plug is designed to round it out to the correct diameter so that it receives accessories properly Note: Big Dummy Frame insert will be all silver or a black and silver mix depending on production run.