Shimano

Dura-Ace R9100 Hollowtech II English BB

Shimano's Dura-Ace component groupset is a perfectly balanced system with a focus on optimal power transfer and efficiency. Sleek, powerful, and effective on all terrains and under all conditions, Dura-Ace is the go-to option for road cyclists focused on top of the line performance.  

• Shimano Dura-Ace BB92
• Hollowtech II Spindle Interface
• Weight: 65g
• Bottom Bracket Shell I.D.: 1.37

Shimano Dura-Ace products come with a 3-year warranty. Learn more about this service as well as how to make a warranty on their Warranty Information page.