By SHIMANO

Standard Bottom Bracket - 73MM / 113MM w/o Bolt (BB-UN300)

$24.99 CAD
SKU: 324609
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  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • Better chainline stability with chain line stabilizer
  • Series: Shimano Tourney TX800 Series
  • Fits JIS square-taper cranksets
  • Available in regular fit or fit for a full enclosed chain case
  • Hollow spindle
  • Crankarm fixing bolts sold separately
  • Adapter material: Aluminum

EBBUN300C13X

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