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Shimano

Shimano BB-UN300 Bottom Bracket

$24.95
$35.00 You save: 28% ($10.05)

Availability: In Stock

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Shimano BB-UN300 Square Spindle 68/73mm Bottom Brackets

Features:  

  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Hollow spindle

Specifications:
Frame Interface: BSA/English Threaded
Spindle Interface: Square Taper JIS
Bottom Bracket Shell ID: 1.37