The Blackbearing 46-79-30 B5 Bottom Bracket is designed to meet the demands of serious cyclists seeking smooth performance and lasting durability. Engineered with two machined aluminum cups that screw into each other, this bottom bracket ensures precise alignment within the bike frame.
Enhanced Frame Alignment for Reduced Wear: The screw-in cup design provides optimal case alignment, minimizing stress on the frame and reducing the likelihood of cracking. This alignment helps to maintain the integrity of both the frame and bottom bracket, giving you greater confidence on any ride.
Improved Fluidity and Power Efficiency: With better alignment, friction between moving parts is minimized, resulting in improved fluidity and efficient power transfer. This precision engineering lets you experience a smoother, more responsive ride, whether you’re on the road or trail.
Extended Bearing Longevity: By reducing friction and ensuring proper alignment, the bracket’s design promotes longer bearing life. This extends the performance quality and reduces the frequency of replacements, offering greater value over time.
The design allows easy access to bearings, making replacements simpler and faster. With this bottom bracket, you can keep maintenance to a minimum while ensuring your bike performs at its best.
Features
- Precision Frame Alignment: Screw-in cup design ensures optimal alignment, reducing frame stress and potential cracking.
- Eco-Responsible BBlock Technology: Focuses on sustainability by allowing bearing replacement without extracting the entire case, preserving the frame and reducing waste.
- Smooth Power Transfer: Minimizes friction for efficient power delivery, enhancing ride fluidity and responsiveness.
- Extended Bearing Life: Engineered to reduce wear, promoting longer bearing lifespan and low-maintenance operation.
- Easy Maintenance: Simplified access to bearings allows for fast, hassle-free replacements.
Specifications
- Types: MTB and Road
- Frame Diameter: 46 mm
- Frame Width: 79 mm
- Bottom Bracket Axle: 30 mm
- Compatible Brands: Shimano, Sram, Truvativ, Rotor, FSA...
- Bearings: B5
- Material: CNC machined 7075T6 aluminum with black anodized finish
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The Blackbearing 46-79-30 B5 Bottom Bracket is designed to meet the demands of serious cyclists seeking smooth performance and lasting durability. Engineered with two machined aluminum cups that screw into each other, this bottom bracket ensures precise alignment within the bike frame.
Enhanced Frame Alignment for Reduced Wear: The screw-in cup design provides optimal case alignment, minimizing stress on the frame and reducing the likelihood of cracking. This alignment helps to maintain the integrity of both the frame and bottom bracket, giving you greater confidence on any ride.
Improved Fluidity and Power Efficiency: With better alignment, friction between moving parts is minimized, resulting in improved fluidity and efficient power transfer. This precision engineering lets you experience a smoother, more responsive ride, whether you’re on the road or trail.
Extended Bearing Longevity: By reducing friction and ensuring proper alignment, the bracket’s design promotes longer bearing life. This extends the performance quality and reduces the frequency of replacements, offering greater value over time.
The design allows easy access to bearings, making replacements simpler and faster. With this bottom bracket, you can keep maintenance to a minimum while ensuring your bike performs at its best.
Features
- Precision Frame Alignment: Screw-in cup design ensures optimal alignment, reducing frame stress and potential cracking.
- Eco-Responsible BBlock Technology: Focuses on sustainability by allowing bearing replacement without extracting the entire case, preserving the frame and reducing waste.
- Smooth Power Transfer: Minimizes friction for efficient power delivery, enhancing ride fluidity and responsiveness.
- Extended Bearing Life: Engineered to reduce wear, promoting longer bearing lifespan and low-maintenance operation.
- Easy Maintenance: Simplified access to bearings allows for fast, hassle-free replacements.
Specifications
- Types: MTB and Road
- Frame Diameter: 46 mm
- Frame Width: 79 mm
- Bottom Bracket Axle: 30 mm
- Compatible Brands: Shimano, Sram, Truvativ, Rotor, FSA...
- Bearings: B5
- Material: CNC machined 7075T6 aluminum with black anodized finish