Deda Quill to A-head Stem Adaptor - 22.2mm to 25.4mm
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Condor CyclesDeda Elementi Black Deda Quill To A-Head Stem Adaptor
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Product Information
Full details
This guide is for cyclists looking to modernize their bike's stem without replacing the entire fork and headset. The Deda Quill to A-head Stem Adaptor allows you to fit a threadless (A-head) stem on traditional threaded forks, offering a simple upgrade path. A caveat is that you'll need a shim to fit a 1 1/8" stem, and it's essential to measure your existing components for compatibility.
All features
| Material | Zinc |
|---|---|
| Model Part Number | DZF |
| Brand | Deda Elementi |
Extended Product Information
FAQs
What tools do I need for installation?
You'll need a hex key set to tighten the stem bolts.
Can I use this with any type of handlebars?
Yes, as long as your stem is compatible with the handlebar's clamp diameter.
What is the lifespan of the adaptor?
With proper installation and regular maintenance, the adaptor should last for many years.
How do I measure my quill stem diameter?
Use a caliper to measure the outer diameter of the quill stem.
Where can I find the Condor A-Head Stem Shim?
It is available for purchase separately from Condor or other bicycle component retailers.
What is the weight of the adaptor?
The adaptor weighs approximately 140g.
Is the adaptor suitable for mountain biking?
While suitable for general use, it might not be ideal for aggressive mountain biking due to the potential for increased stress.
Troubleshooting
Stem feels loose or wobbly.
Ensure the adaptor is securely inserted and tightened. Check the stem bolts and tighten to the recommended torque. Verify the minimum insertion depth has been met.
Stem doesn't fit properly.
Confirm that you have the correct adaptor size for your quill stem and A-head stem. If using a 1 1/8" stem, make sure you're using a shim.
Difficulty inserting the adaptor.
Lightly lubricate the quill stem with grease before insertion. Make sure the quill stem is clean and free of obstructions.
Pros and Cons
Pros
- Enables the use of modern stems for improved handlebar options.
- Cost-effective alternative to replacing the entire fork and headset.
- Simple installation process.
- Durable Zinc construction ensures longevity.
Cons
- Requires a separate shim to accommodate 1 1/8" stems.
- Adds weight to the bike compared to a standard A-head setup.
- Limited adjustability compared to some modern stem designs.
- May not be suitable for extreme riding conditions.
Setup, Compatibility & Care
- Compatibility Check: Verify your quill stem diameter (22.2mm) and the desired A-head stem size (1" or 1 1/8"). You may need a shim.
- Insertion: Insert the adaptor into the quill stem until the minimum insertion depth (65mm) is met. Ensure a secure fit.
- Stem Attachment: Attach your A-head stem to the adaptor and tighten the bolts to the manufacturer's recommended torque.
- Handlebar Alignment: Adjust your handlebars to the desired position and tighten the stem bolts.
- Care: Regularly check the stem and adaptor for any looseness. Clean with a damp cloth; avoid harsh chemicals.