SHIMANO BB-UN300 Bottom Bracket Square Type 68mm 118mm width

SHIMANO BB-UN300 Bottom Bracket Square Type 68mm 118mm width

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  • €18,90
  • €22,00
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  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • ・Better chain line stability with chain line stabilizer
  • ・3 structures available
  • ・Standard, E-type, chain case options
  • ・Adapter material: aluminum
  • BB-UN300 Square type 68mm 118mm width