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The ORBEA ADAPTER PF BB386EVO-24 FSA EE084 is a practical bottom bracket adapter designed to let you run 24 mm spindle cranksets, such as many FSA models, in frames built around the wider PF BB386EVO standard. By stepping down the internal diameter to fit a 24 mm axle, this adapter bridges the gap between modern oversized bottom bracket shells and popular crank options, making it ideal for upgrades, replacements, or custom builds on road, gravel, or performance-oriented bikes.
Engineered to sit securely inside a press-fit BB386EVO shell, this adapter helps maintain smooth, efficient power transfer while supporting the crank spindle with proper alignment. It is typically used when riders want to keep a trusted 24 mm crankset while moving to a newer frame standard, or when refreshing an existing bike with compatible components. Paired with quality bearings and correct installation, the ORBEA ADAPTER PF BB386EVO-24 FSA EE084 contributes to a quiet, reliable drivetrain, reducing creaks and maximizing pedaling efficiency over many kilometers of riding.
