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> Bicycling Catalog > Parts > Bottom Brackets > BOX > Extremum Race Prep BB
BOX Extremum Race Prep BB

BOX Extremum Race Prep BB

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Extremum Race Prep

Product Details

BOX Extremum Race Prep BB

- Super low-friction external-type 24mm BB specifically for BMX Racing
- Features titanium-coated SUS bearings, low-friction seals and lightweight lube
- Titanium coating offers corrosion resistance and smoother-rolling bearings

  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number
    Black / Extremum Race Prep 00639266089308 BX-BB13EXRAC-BK BTI-BX5771
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