🚴‍♂️ Ride with Purpose

Every purchase from our shop supports Bicycles for Humanity Colorado – helping refurbish and donate bikes to communities in need.
 
🔧 Why Choose the Shimano Dura-Ace SM-BB7900 Bottom Bracket

The Shimano Dura-Ace SM-BB7900 Bottom Bracket is a high-performance sealed cartridge unit designed for road bikes. With a BC1.37x24 threading, it ensures smooth and efficient power transfer, providing excellent durability and reliability. In great condition, this bottom bracket is perfect for upgrading to Shimano’s premium road components.
 
✅ Specifications
 
Brand: Shimano
Model: Dura-Ace SM-BB7900 Bottom Bracket
Type: Sealed Cartridge Unit
Threading: BC1.37x24
Compatibility: Road
Condition: Great
 
🧰 Condition

Great condition with minimal signs of use. Fully functional and ready to install.
 
📦 Items Included
 
Shimano Dura-Ace SM-BB7900 Bottom Bracket (Sealed Cartridge, BC1.37x24, Road)