| Description | The SM-BB72-41B bottom bracket by Shimano - Press Fit for road and SLX cranks Shimano SM-BB72-41B is a press fit bottom bracket recommended for Ultegra and 105 11-speed and Metrea City cranks. Small ball bearings help save on weight. This Hollowtech II bo |
|---|---|
| Supplier SKU | KSMBB7241B |
| BB Shell Width mm | 86.5mm |
| BB Shell ID | 41mm |
| Crank Spindle | 24mm |
| Material | Steel |
| Brand Name | SHIMANO |
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