Bottom Bracket External Shimano BB-MT801 XT

Shimano Deore XT BB-MT801-BSA

The Shimano Deore XT BB-MT801 is a threaded bottom bracket designed for mountain bikes, offering compatibility with Shimano’s 24mm Hollowtech II cranksets.

The Shimano Deore XT BB-MT801 is engineered to deliver high driving efficiency with improved sealing and rotation.

• Threading Standard: English (BSA) threading, suitable for frames with a bottom bracket shell diameter of 34.8mm.
• Shell Width Compatibility: Designed to fit frames with 68mm or 73mm bottom bracket shell widths.
• Bearing Quality: Equipped with high-quality sealed bearings to ensure smooth rotation and durability.
• Sealing Technology: Enhanced sealing mechanisms provide better protection against contaminants like dirt and water, extending the bottom bracket’s lifespan.
• Included Components: Comes with three 2.5mm spacers, allowing for precise adjustments and compatibility across different setups.
• Weight: Approximately 84 grams, offering a lightweight solution without compromising strength.
• Installation Notes: The BB-MT801 features 16-notch, 41mm diameter cups. Proper installation requires a compatible tool.