The Shimano Bottom Bracket Saint Bottom Bracket is engineered for durability and performance, featuring the genuine Shimano HollowTech II design. Its increased screw thread length ensures compatibility with various chain devices, making it a versatile choice for your bike. The set includes all essential components for a hassle-free installation—left and right hand cups, spacers, inner cover, and inner O-rings. Designed with a lightweight seal structure, this bottom bracket reduces unnecessary weight without compromising strength. The sealed cups effectively keep out dirt and water, guaranteeing maintenance-free reliability. Compatible with 68 mm and 73 mm shell sizes, it offers a durable gold anodised finish that resists wear while enhancing your bike's look. What It’s Good For Ensuring smooth and efficient power transmission Providing a maintenance-free, sealed system Compatibility with multiple shell sizes and chain devices Reducing weight with a lightweight seal structure Easy and quick installation process What It’s NOT Good For Use with non-standard or incompatible bottom bracket shells Applications requiring frequent disassembly or servicing Environments with extreme conditions beyond typical dirt and water exposure Frequently Asked Questions Is this bottom bracket compatible with my bike?The Shimano Saint Bottom Bracket is compatible with bikes featuring 68 mm and 73 mm shell sizes. Please check your bike specifications before purchase. Does it require regular maintenance?No, this bottom bracket is designed to be maintenance-free thanks to its sealed cups that protect against dirt and water.