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This bicycle bottom bracket is designed for road racing, offering smooth and reliable performance at the heart of your drivetrain. Built to a Hollowtech axle standard, it fits BSA-threaded frames with a 68 mm shell width and installs securely for confident power transfer with every pedal stroke.
Industrial-grade bearings deliver low friction and long-lasting durability, keeping your cranks spinning freely ride after ride. At just 65 g, it adds minimal weight to your build, making it a practical choice for performance-oriented cyclists.
