MOFIRE BIKES
BB-M815 Saint 83 mm HollowTech II bottom bracket set - English thread
£40.99
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Genuine Shimano HollowTech II bottom bracket assembly
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Length of screw thread is increased to enable the fitment of chain devices
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Set includes left and right hand cups, spacer, inner cover and inner O-rings
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Light weight seal structure helps to remove vital grams
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Sealed cups keep out dirt and water
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Maintenance free
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Compatible with 83 mm shells
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Durable gold anodised finish
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Easy installation
