Shimano DURA ACE Bottom bracket Road BSA Deda AXS connectivity and advanced chain

AXS connectivity and advanced chain management mean this derailleur does exactly what you want when you need it

where he demonstrated his sprinting prowess against Roger De Vlaeminck on a dirt track

undulating topography and remote challenges of Big Basin Redwoods State Park in California

6 mm cater to a variety of bikes and riding styles

Lightweight Performance: 384G (700x36mm)

Shimano DURA ACE Bottom bracket Road BSA Deda AXS connectivity and advanced chainKey Features: Specifically designed for the new Dura Ace Hollowtech II crankset FC R9100 Made from high quality aluminum, ensuring lightweight performance at just 65 grams. Threaded BB shell width of 70mm perfectly aligns with road bike standards for a seamless fit. Includes Shimano Dura Ace Hollowtech II Bottom Bracket Cups and Shimano Tool TL FC24 for installation. Product Specifications: Use: Road Group: Dura Ace Model: BB R9100 BB Type: HOLLOWTECH