SHIMANO ULTEGRA – Bottom Bracket – Press Fit – HOLLOWTECH II – 86.5 mm shell width
With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.
PRODUCT SPECIFICATIONS
MODEL NO | SM-BB72-41B |
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SERIES | SHIMANO 105 R7000 Series |
Average weight | 69 |
HOLLOWTECH II bottom bracket|Press-Fit type | ✔ |
Press-Fit bottom bracket shell width (mm)|86.5 | ✔ |
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Small ball bearing | ✔ |
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