Photo 1 of Bottom Bracket BB30 24mm Bottom Brackets Ceramic Bearing Adapter Bicycle 42mm Center Shell Press Fit Axle MTB Road Bike Dual Silicone Seal

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Photo 1 of Bottom Bracket BB30 24mm Bottom Brackets Ceramic Bearing Adapter Bicycle 42mm Center Shell Press Fit Axle MTB Road Bike Dual Silicone Seal Photo 2 of Bottom Bracket BB30 24mm Bottom Brackets Ceramic Bearing Adapter Bicycle 42mm Center Shell Press Fit Axle MTB Road Bike Dual Silicone Seal Photo 3 of Bottom Bracket BB30 24mm Bottom Brackets Ceramic Bearing Adapter Bicycle 42mm Center Shell Press Fit Axle MTB Road Bike Dual Silicone Seal