Shimano-BB-UN300-Bottom-Bracket-68mm-Square-Taper---JIS-Bottom-Bracket_CR3486

Shimano BB-UN300 Square Taper JIS 68x117.5mm Spindles BSA/English Bottom Bracket

$19.53 $25.95
(2)
by Shimano
In stock

Shimano BB-UN300 Square Spindle Bottom Brackets

  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Hollow spindle
  • MPN: EBBUN300B17X
  • UPC: 192790619224
    • BB Shell Width (mm)68 mm
    BB/Frame InterfaceEnglish
    Spindle Length117.5
    Bottom Bracket Shell I.D.1.37
    Spindle Interface TypeSquare Taper JIS
    SKU: CR3486

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