Token Ninja Bottom Bracket - BB38629/2
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Merlin CyclesToken Black Ninja Bottom Bracket For Sram Dub - / Bb386 / Bb392
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Product Information
Full details
The Token Ninja Bottom Bracket is designed for road and mountain bike enthusiasts seeking a permanent solution to persistent creaking in pressfit frames. By utilizing a threaded, two-piece design that locks together within the shell, it ensures a stiff, movement-free interface that improves power transfer and bearing longevity; however, it requires specific installation tools to ensure the threaded cups are seated properly to prevent future alignment issues.
All features
| Model Part Number | BB38629/2 |
|---|---|
| Brand | Token |
Extended Product Information
FAQs
Is this bracket compatible with Shimano cranksets?
No, this specific model (BB38629/2) is optimized specifically for Sram DUB chainset axles.
Do I need special tools to install this?
Yes, you will need a compatible bottom bracket wrench that fits the splined cups.
Can I use this on a BB30 frame?
Yes, the Token Ninja is compatible with BB30 frame standards as long as you are using a Sram DUB crankset.
Does this require a press tool?
Because it is a threaded design, you do not need a traditional press tool, though you must ensure the threads engage correctly by hand first.
How often should I service the bearings?
Service intervals depend on riding conditions, but inspect and clean the area annually or after extreme wet-weather riding.
Troubleshooting
Creaking persists after installation
Verify that the two halves are fully tightened to the specified torque. If loose, the interface will continue to shift.
Difficulty threading the two sides together
Remove the unit, clean the threads, and apply fresh grease to ensure the two halves seat squarely without cross-threading.
Pros and Cons
Pros
- Eliminates common pressfit creaking sounds
- Easy to install and remove without damaging frame shells
- Improves drivetrain stiffness and power transfer
- High-quality bearing seals for increased longevity
- Compatible with a wide range of frame standards including BB386 and BB30
Cons
- Requires specific tools for proper installation
- Heavier than some ultra-lightweight press-only alternatives
- Limited to Sram DUB crankset compatibility
- Initial cost may be higher than standard pressfit bearings
Setup, Compatibility & Care
Installation requires a dedicated bottom bracket tool capable of engaging the splines on both sides of the cups. Before installation, ensure the frame shell is clean and free of old grease or debris. Apply a light coating of anti-seize or waterproof grease to the threads before tightening the two halves together. Compatibility is strictly limited to Sram DUB cranksets; ensure your frame is either BB386, BB392, or BB30 before attempting assembly. For care, avoid using high-pressure water sprayers directly on the bearing seals during bike washing, as this can force contaminants into the internal races.