These parts will NOT work with the Bowflex SelectTech 552 series 1. The difference between the two is the series 1 have a gray tab and the series 2 have a red tab.
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This disc will only work on the Series 2 (will not work on Series 1) of the 552 model and is an original authentic Bowflex product and not 3D printed.
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functions perfect.
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All of these parts are authentic genuine Bowflex parts. Each part will fit the left or right side of the 1090 dumbbell.
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All of these parts are new and unused from a new handle so may show very minor signs of wear from handling and storage. They are all authentic genuine Bowflex parts and no 3D printed parts. Each part will fit the left or right side of the series 2 dumbbell.
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This disc will only work on the Series 2 (will not work on Series 1 or the 1090 model) of the 552 model and is an original authentic Bowflex product and not 3D printed.
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Instructions - These are very simple to take apart and put back together. There is a few videos on YouTube (search " repair Bowflex dumbbells") that show how to do this. Just be careful not to lose the springs or bearings when taking apart.
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