High-end BB86/92 bottom bracket.
3 piece threaded design.
Self-aligning bearings increase durability.
Chrome steel 24377RS bearings.
Part materials: 6061 T6, 7075 T6 aluminium
Bearing material: CrMo
Bracket shell type: BB86 - Shimano press fit road, BB92 Shimano press fit Road.
Bracket shell diameter: 41mm
Bracket shell width: 86.5, 89.5, 92.0mm
Bracket axle diameter: 24mm
Weight: 126g