SHIMANO Bottom Bracket BB71-41B, 86.5mm

£32.99
See full product description and bike specification below.
  • Complete Ultegra level 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
  • Easy press-fit installation