Shimano Press Fit Road Bottom Bracket 86.5 mm BB91

Product Reference: P-BB9141B
  • Now £31.49
  • Road bike Press fit bottom bracket.
  • Includes inner cover for 86.5 mm 
Item out of Stock | In Stock

Complete press-fit bottom bracket assembly for Shimano HollowTech II road cranks


  • Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage
  • Set includes left and right hand cups, inner cover, and inner O-rings
  • Sealed cups keep out dirt and water
  • Maintenance free
  • Compatible with 86.5 mm shells
  • 41 mm cup diameter
  • Easy press-fit installation
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