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  • BB-UN300 Bottom Bracket English 73 x 122.5mm Spindle Square Taper - Idaho Mountain Touring
  • BB-UN300 Bottom Bracket English 73 x 122.5mm Spindle Square Taper - Idaho Mountain Touring
Shimano

BB-UN300 Bottom Bracket English 73 x 122.5mm Spindle Square Taper

Part # EBBUN300C23X
$21.99
$21.99 $21.99
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Materials

Product Details
  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Hollow spindle
  • 48.8mm Chainline