Park Tool Crowfoot Pedal Wrench - TWB-15
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Product Information
Full details
The Park Tool TWB-15 Crowfoot Pedal Wrench is an essential tool for professional mechanics and home enthusiasts who prioritize precision when installing bicycle pedals. Designed to integrate with any standard 3/8-inch drive torque wrench, it ensures pedals are tightened exactly to the manufacturer's specified torque, preventing damage to crank arms or accidental loosening. While it offers unmatched accuracy compared to standard pedal wrenches, it requires the additional ownership of a torque wrench to function.
All features
| Model Part Number | QKTWB15 |
|---|---|
| Brand | Park Tool |
Extended Product Information
FAQs
Does this tool come with a torque wrench?
No, the TWB-15 is a crowfoot attachment only and requires a separate 3/8-inch drive torque wrench.
Is this tool compatible with all bicycle pedals?
It is compatible with any pedal that features 15mm wrench flats.
Can I use this with a 1/2-inch drive torque wrench?
No, this tool is specifically sized for a 3/8-inch drive. You would need a 1/2-inch to 3/8-inch adapter to make it work.
Is the TWB-15 covered by a warranty?
Yes, it is covered by Park Tool's limited lifetime warranty against manufacturing defects.
Why is the crowfoot shape better than a standard wrench?
It allows you to use a torque wrench, providing a specific, measurable tightness rather than relying on guesswork.
Troubleshooting
Tool slips off the pedal flats
Ensure the crowfoot is pushed fully onto the pedal spindle flats and that you are using a 15mm size correctly; verify the flats are clean of debris.
Torque reading feels inaccurate
Check the orientation of the crowfoot relative to the torque wrench handle; it should ideally be at a 90-degree angle to maintain the torque wrench's calibration math.
Pros and Cons
Pros
- Ensures precise torque specification compliance
- Extremely durable heat-treated construction
- Fits all standard 3/8-inch drive torque wrenches
- Compact design is easy to store in a toolbox
Cons
- Requires a separate torque wrench to operate
- Not suitable for pedals without 15mm wrench flats
- Slightly slower to use than a standard fixed-handle pedal wrench
Setup, Compatibility & Care
To use the TWB-15, simply snap the 3/8-inch drive hole onto the square head of your torque wrench. Ensure the crowfoot is fully seated on the pedal wrench flats before applying pressure to prevent slippage. When using a crowfoot attachment with a torque wrench, note that the effective lever length may change depending on the orientation; for the most accurate results, align the crowfoot at a 90-degree angle to the handle of the torque wrench. After use, wipe the tool clean with a dry rag and store it in a dry environment to maintain the integrity of the plating. While the tool is heat-treated for heavy duty, avoid using it with impact wrenches, as this can damage both the tool and the pedal threads.