Shimano Dura-Ace BB-7700 Bottom Bracket 68-109mm Octalink Sealed Cartridge

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Description

Shimano Dura-Ace BB-7700 Bottom Bracket 68-109mm Octalink Sealed CartridgeThe Shimano Dura Ace BB 7700 bottom bracket is crafted for cyclists seeking precision and durability. Designed for the Octalink splined system, it offers a rigid crank assembly that enhances power transfer and efficiency. The 22 mm chrome moly hollow axle reduces weight without compromising strength, making it ideal for competitive road riding. Its compound bearing structure combines ball and needle bearings to minimize flex and maximize smoothness.

ensuring exceptional stability and control across diverse terrains

as it is optimized for performance cycling

Ensuring comfortable wear with a snug fit and breathable ventilation

Unisex use due to its ergonomic and adaptable design

once crimped

Customization is seamlessly integrated through Shimano's e-Tube app

it effectively prevents tool-slip during use

it is specifically made for the HAMAX Avenida model only

Can I perform the service myself using this set

Not compatible with non-Basso frames

Applications requiring other sizes or types of wrenches

Organized storage with quick access through a wide opening and internal zipped pocket