Shimano 105 BB-5500 Cartridge Bottom Bracket

Item: 50-6860
Save $26.02 (49%) $26.97 MSRP $52.99
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The Shimano 105 BB-5500 Cartridge bicycle bottom bracket gives your road bike cranksets smoother pedaling with long-lasting sealed cartridge bearings.
  • Octalink oversized axle (hollow chromoly splined) with aluminum nondrive side cup forms a highly rigid connection between the bottom bracket and the crank arm for increased strength at a lower weight
  • Sealed cartridge design offers smooth performance, longer life and less maintenance
  • Available in two sizes: 109.5mm for double cranks and 118.5mm for triple cranks
  • Compatible with Shimano 9-speed style, splined spindle cranks

Learn More:

Check out our Introduction to Shimano.

Check out our Basic Guide: Road Cycling.

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