Your PM crank is different of course, but my standard 'universal fit' rotor 3d+ crankset came with the spacer for BBright, and the spacer was black, machined AL alloy, and had a slight conical profile to it. You should have no problem finding a spare. If it is the right thing for your crank.

And you could always call rotor usa for the definitive word, they're pretty helpful.

hope that helps,
Greg

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