Shimano - SM-BB71-41A Bottom Bracket

Shimano

Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks. It features:

  • Cups made from fibre reinforced polymer material which reduces the risk of frame noise and damage
  • Set includes left and right hand cups, 2.5mm spacer, inner cover, and inner O-rings
  • Sealed cups keep out dirt and water
  • Maintenance free
  • 41mm cup diameter
  • Easy press-fit installation

Compatible with 89.5mm (with 2.5mm spacer) and 92mm shells.


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