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                    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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