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Changed out crank arms and bottom bracket

A cheap and easy way to take a decent, but low end, chromoly BMX and put new parts on it that make it a much better riding bike. I got rid of the solid cast crank arm and spindle, replacing with with hollow cranks arms and lighter spindle, and also a sealed cup bottom bracket over the open cup one the bike came with. The pump resistence when I peddle now is near non-existent. Also took three poun…

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