Shimano UN300 Bottom Brackets 68 x 115mm

C$29.99
5 In stock
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
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