AMERICAN TO 19mm

 Converts a 68mm American style bottom bracket to take a 3 piece 19mm spindle crank Bearings included 68mm American 19mm Alloy Blk BlackUPC/EAN/GTIN: 888571068564 ...

 Converts a 68mm American style bottom bracket to take a 3 piece 19mm spindle crank Bearings included 68mm American 19mm Alloy Blk BlackUPC/EAN/GTIN: 888571068564

 The Rant Bang Ur bottom bracket kits includes everything you need in either 19mm, 22mm or American style Includes 2 precision R12 sealed bearings, 2 CNC machined aluminum cone spacers,...

 The Rant Bang Ur bottom bracket kits includes everything you need in either 19mm, 22mm or American style Includes 2 precision R12 sealed bearings, 2 CNC machined aluminum cone spacers, internal spacer, and 4 steel crank spacers American 19mm AL6061 Press Fit 51mm BlackUPC/EAN/GTIN: 811120037322