Shimano Bottom Bracket, BB-UN300, Square Taper, BSA Threaded


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SHIMANO – Square Type Bottom Bracket – MTB – Standard Structure

Square Type Bottom Bracket

  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • Better chainline stability with chain line stabilizer
  • Adapter material: Aluminum
  • no crank bolts


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This product is: A regular item

Regular Shipping - This is a small product that can be easily shipped using standard AusPost satchels.

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