Shimano Dura-Ace BB-7700 Bottom Bracket

$145.00

Prices subject to change. How pricing works →

Bottom Bracket Type
Color

In Stock Ships Immediately

SKU: 10045166 Option: Italian / No Color

Stock Availability by Location

RA Cycles Brooklyn In stock

105 5th Ave, Brooklyn, NY 11217718-636-5242

* Available for in-store pickup in 2-4 hours

RA Cycles Walnut Creek — Out of stock

2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099

Distribution Center - East — Out of stock

Distribution Center - Central — Not immediately available

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Shimano Dura-Ace BB-7700 Bottom Bracket Info

The Shimano Dura-Ace BB-7700 Bottom Bracket sits at the heart of one of road cycling's most respected groupsets — a sealed cartridge unit built to the tolerances you'd expect from Shimano's flagship Dura-Ace line. Designed specifically for the 7700-series crankset, it delivers the smooth, consistent bearing rotation that defined this era of Dura-Ace drivetrain performance. This variant is threaded to the Italian standard, so confirm your frame spec before fitting.

As a sealed cartridge design, the BB-7700 is intended to resist contamination and maintain bearing quality over extended use without routine servicing — a practical advantage for riders who want reliability without regular bottom bracket work.

Shimano Dura-Ace BB-7700 Bottom Bracket Specs at a Glance

  • Brand: Shimano
  • Series: Dura-Ace 7700
  • Threading: Italian
  • Type: Sealed cartridge, threaded bottom bracket
  • Compatibility: Dura-Ace 7700-series cranksets

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