Shimano BB-UN300 Square Taper BB

Shimano BB-UN300 Square Taper BB

By Shimano
$24.99 CAD
SKU: 380525-07

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  • Simple and reliable square taper bottom bracket
  • Replaces both BB-UN26 and BB-UN55
  • Sealed cartridge bearings
  • Cr-Mo axle
  • For bicycles equipped with a chain case, select BB-UN300-K
  • For E-type front derailleur compatibility, choose BB-UN300-E
  • Fixing bolts not included; Shimano FC-E6000 bolts suggested
Product Variants SKU/UPC
  • Shimano BB-UN300 Square Taper BB: 68mm 118mm / : SKU: 380525-07 - UPC: 192790619231
  • Shimano BB-UN300 Square Taper BB: 73mm 113m / : SKU: 380525-14 - UPC: 192790619217
  • Shimano BB-UN300 Square Taper BB: 68mm 117.5mm / : SKU: 380525-05 - UPC: 192790619224
  • Shimano BB-UN300 Square Taper BB: 68mm 113mm / : SKU: 380525-03 - UPC: 192790619323
  • Shimano BB-UN300 Square Taper BB: 68mm 122.5mm / : SKU: 380525-08 - UPC: 192790619255