Middle Bottom Bracket kit + Chainring to Sprocket

Specification:
Middle Bottom Bracket kit + Chainring to Sprocket, that fits any 19mm or 22mm crank. Weight: 40g. Price: Rp. 70.000 - 8 USD | pasang - pairs

More Information: indigoindustrialbmx@gmail.com

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share be happy to make it better ^_^