Shimano BBUN 55 Bottom bracket


Includes 20% MwSt.
Delivery Time: sofort lieferbar
  • * 
SKU: A307-1 Category:


The Shimano BBUN55 bottom bracket for square taped cranks is thanks to the raisings at both sides perfectly compatible to add-e.
Square-taper bottom brackets have a square tapered axle that connects the crankset to the bottom bracket.

  • Application: Road, MTB, City Bike
  • Material: Steel, Alloy
  • Type: Square-taper (JIS)
  • Thread: BSA
  • Width: 68mm or 73mm
  • Axle length 110mm – 127mm
  • Cartridge: Yes
  • For chain case: No
  • Original Shimano bottom bracket


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