The Shimano Saint bottom bracket SM-BB80 is available in a version for 68 and 73 mm housing width and in a version for 83 mm housing width. It fits the Saint FC-M820 and FC-M825 crankset perfectly. It is a Hollowtech II bottom bracket (24 mm axle diameter) for BSA frames.
Larger and wider bearings for optimized load distribution, more efficient power transmission, higher rigidity and increased stability
Simplified assembly thanks to precision bearings
Longer service life
Stronger inner bearing sleeve stiffened frame
High-quality precision seal
Anodized bearing shells
APPLICATION: CROSS COUNTRY, TRAIL, ALL MOUNTAIN, DOWNHILL