Shimano Unisex Adult BB52 Bottom Brackets Silver, Size 68

Set includes left and right hand cups, spacers, inner cover, and inner O-rings. Sealed cups keep out dirt and water. Compatible with 68 mm and 73 mm shell. Durable anodized finish. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.