BOTTOM BRACKET, SM-BB72-41B, PRESS FIT TYPE FOR ROAD, RIGHT & LEFT ADAPTER / SHIMANO
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- 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