Shimano Ultegra SM-BB72-41B

BB86 Press-fit Ultegra/105 bottom bracket • Shimano, SM-BB72-41B, Press-fit, BB Shell: 86.5mm, Dia.: 41mm, Axle: 24mm, Steel, Grey, ISMBB7241B • Compatible with all road Hollowtech II cranks

• BB Shell Type: BB86
• BB Shell Width: 86mm
• BB Bearing: Steel
• Crank Spindle Diameter: 24mm
• Interface: Hollowtech II
• Cup Diameter: 41mm
• Primary Color: Grey

Special order - ships in 5-10 days from Hawley/Lambert.