⚙️ Upgrade your ride with the Ultegra edge – where precision meets power!
The Shimano Ultegra SM-BB72-41B is a press-fit bottom bracket designed for BB86 shells, featuring a lightweight 69g composite shell and durable steel bearings. Its compact 86.5mm width ensures compatibility with modern road bikes, delivering smooth, efficient power transfer backed by Shimano’s 2-year warranty.
| Mounting Type | Press-Fit |
| Product Dimensions | 2.72"L x 3.41"W x 2.72"H |
| Manufacturer | Shimano |
| UPC | 689228122567 |
| Item Package Dimensions L x W x H | 5.47 x 2.32 x 2.13 inches |
| Package Weight | 0.11 Kilograms |
| Item Dimensions LxWxH | 5 x 2 x 2 inches |
| Brand Name | SHIMANO |
| Suggested Users | mens |
| Number of Items | 1 |
| Part Number | ISMBB7241B |
| Size | One Size |
| Sport Type | Cycling |
M**L
Can't go wrong with ultegra.
Can't go wrong with ultegra.
B**P
Perfect fit. Genuine parts.
Worked perfectly, seems to be a genuine part.
G**E
Bb86
What can I say. It fit my bike frame with ultegra 8000 crank like it should.
A**R
It was actually my cleat squeaking lol.
Only took about 100 miles to start creaking. I guess plastic isn't a good material for BB who would've thought?Going to replace with a ninja threaded press fit BB
D**Y
Shimano product
Worked like it should easy to install, no issues.
Trustpilot
1 week ago
2 weeks ago
