...History of BBs...
Interesting, and gives me a slightly better idea of what I'm looking at but I've still no idea how to tell what I've got and whether they'll work with the Rotor3d+ crank.
@ewanmac started
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Interesting, and gives me a slightly better idea of what I'm looking at but I've still no idea how to tell what I've got and whether they'll work with the Rotor3d+ crank.