Shimano BB91-41B Press Fit Road Bottom Bracket
RRP $39.37 Save 57%
Complete press-fit bottom bracket assembly for Shimano HollowTech II road cranks
- 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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Mr HudsonSmooth as silk and easy to install with the right tools...
Nathan GillickWorks perfectly on my awkward frame!
Mr LindSolid performance and good value for money makes it possible to replace them before they breaks!