The Shimano Unisex Adult BB52 Bottom Brackets, designed to provide reliable and maintenance-free performance for your bicycle. These bottom brackets feature sealed cups that keep out dirt and water, ensuring that your bike stays protected and running smoothly. The set includes both left and right-hand cups, as well as spacers, inner cover, and inner O-rings for easy installation.

The BB52 bottom brackets are designed to be compatible with 68 mm and 73 mm shell sizes, making them a versatile option for a wide range of bike frames. The durable anodized finish provides added protection against corrosion and wear, ensuring that your bottom brackets remain in great condition for a long time.

With the Shimano Unisex Adult BB52 Bottom Brackets, you can enjoy a hassle-free riding experience, free from worries about maintenance and repairs. The sealed cups and O-rings work together to keep your bike's bearings clean and lubricated, reducing the need for frequent cleaning and lubrication. Whether you're a casual rider or an avid enthusiast, these bottom brackets are a great choice for anyone looking for a reliable and high-performance option for their bike.

Upgrade your bike today with the Shimano Unisex Adult BB52 Bottom Brackets and experience the difference that quality and reliability can make.