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The Power Drive bb a8420al bottom bracket from FSA is a high-quality component specifically designed for Power Drive cranksets. It features a hollow axle made of chromoly steel, providing excellent stiffness for maximum power transfer. The integrated ball bearings are optimally sealed and protected from dirt and water by new external seals, enhancing the durability and reliability of the bottom bracket. The cold-forged aluminum cups contribute to the overall strength and ensure efficient performance. Weighing in at 325 g, this bottom bracket is a lightweight yet robust choice for demanding cyclists. It is important to check compatibility with the frame to ensure optimal performance of the bottom bracket.

- Hollow chromoly steel axle for maximum stiffness
- Integrated, optimally sealed ball bearings
- Cold-forged aluminum cups for increased strength
- New external seals to protect against dirt and water
- Compatible with BSA frame standards.

Actual product image FSA Power Drive bb a8420al 68x118mm sans boulon

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Power Drive bb a8420al 68x118mm sans boulon

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FSA Power Drive bb a8420al 68x118mm sans boulon

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