



Shimano Ultegra BB72-41B Hollowtech II BB86 Bottom Bracket 86.5mm x No axle Black
BB Shimano Ultegra BB72-41B Hollowtech II BB86 Black
Silky smooth
Complete Ultegra level press fit bottom bracket assembly for Shimano Hollowtech II road cranks.
The Shimano BB72-41 bottom bracket delivers many miles of smooth pedaling and durable bearing life. It is designed around 24mm Shimano Hollowtech II cranksets on a 86.5mm wide bottom bracket shell.
Key Features
- Optimum power transfer from wide placed Hollowtech II technology bearings
- New seal construction for smoother rotation
- Set includes left and right hand cups, inner cover, and inner O-rings
Specifications
| Color | Black |
|---|---|
| Size | 86.5mm x No axle |
| Gender | unisex |
| Intended User Age | 12 years and over |
| Model Year | 2026 |
| Weight | 69.0g |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
BB Shimano Ultegra BB72-41B Hollowtech II BB86 Black
Silky smooth
Complete Ultegra level press fit bottom bracket assembly for Shimano Hollowtech II road cranks.
The Shimano BB72-41 bottom bracket delivers many miles of smooth pedaling and durable bearing life. It is designed around 24mm Shimano Hollowtech II cranksets on a 86.5mm wide bottom bracket shell.
Key Features
- Optimum power transfer from wide placed Hollowtech II technology bearings
- New seal construction for smoother rotation
- Set includes left and right hand cups, inner cover, and inner O-rings
Specifications
| Color | Black |
|---|---|
| Size | 86.5mm x No axle |
| Gender | unisex |
| Intended User Age | 12 years and over |
| Model Year | 2026 |
| Weight | 69.0g |













