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Description
The Shimano BB91-42A Press Fit MTB Bottom Bracket is a high-performance component designed for mountain biking enthusiasts. Known for its XTR quality, this bottom bracket guarantees smooth and efficient power transfer, enhancing your riding experience.
Compatible with all MTB hollowtech 2 chainsets, the BB91-42A is engineered for durability and reliability. Its press-fit design ensures a secure fit, reducing wear and extending the lifespan of your bike's drivetrain.
- Designed for mountain biking
- XTR quality for superior performance
- Compatible with MTB hollowtech 2 chainsets
- Press-fit design for secure installation
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