SHIMANO XT BB-MT800 BB-MT800 BSA Hollowtech II

The Shimano XT BB-MT800 central movement is the ideal choice for MTB configurations with BSA (English) threading. Thanks to the Hollowtech II technology, it offers a fluid pedaling, an excellent transfer of power and a higher duration, even in difficult conditions such as mud, sand and rain.

Aluminum caps guarantee lightness and resistance, while the new sealed seal system protects against contaminants, prolonging the useful life of the movement. Compatible with all Shimano XT and SLX garments, specific color for the M8000/M7000 series.

Specific 

• Model: Shimano XT BB-MT800
• Threading: BSA (British Standard Thread)
• Movement box width: 68 mm / 73 mm (with spaces included)
• Bearings with high quality estate.
• Compatibility: Hollowtech II (FC-M8000, FC-M7000)
• External diameter of the small type of 40.5mm type (16 notches)
• Calotte material: aluminum
• Protection: improved sealing system against water and mud
• Weight: 82.1 g (official Shimano data)