MOFIRE BIKES
BB-MT800 bottom bracket cups - English thread cups, 68 / 73 mm
£31.99
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Genuine Shimano HollowTech II bottom bracket assembly
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Set includes left and right hand cups, spacers, 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 68 mm and 73 mm shell
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Durable anodised finish
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Easy installation with TL-FC25 tool