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


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Shipping information

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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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

Additional information


62x110mm, 686x118mm, 68×122.5, 68×122.5mm, 68×127.5, 68×127.5mm, 73×113, 73×118, 73×122, 68x107mm, 68x110mm, 68x113mm, 68x115mm, 68×117.5mm, 68x118mm, 68x123mm, 73x113mm, 73x118mm, 73x122mm


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