PRO Gap Cap Expander - Carbon - 25mm - 1-1/4
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Product Information
Full details
The PRO Gap Cap Expander Carbon is designed for weight-conscious cyclists seeking to lighten their cockpit setup. Its key benefit is significant weight reduction, making it an ideal upgrade for performance-oriented riders. A potential caveat is its specific compatibility with 1 1/4 inch steerers and carbon steerer tubes. This expander offers a lightweight solution to reduce overall bike weight without compromising cockpit integrity.
All features
| Model Part Number | PRSHS0119 |
|---|---|
| Brand | PRO |
Extended Product Information
FAQs
What is the primary benefit of the PRO Gap Cap Expander Carbon?
The primary benefit is significant weight reduction in the cockpit area, achieved through its lightweight carbon construction.
What steerer tube size is this product compatible with?
This expander is designed exclusively for 1 1/4 inch steerer tubes.
Is this expander suitable for aluminum steerer tubes?
The product is specifically designed for carbon steerer tubes. Use on other materials may not be recommended or intended.
How much weight does this expander save compared to older models?
It weighs 24g, which is 16g lighter than the previous model.
Can I use this expander with any stem?
Yes, while it makes an excellent addition to lightweight cockpits, it is compatible with all stems.
What is the recommended maintenance for this product?
Clean with a soft, damp cloth and avoid abrasive cleaners. Periodically check for wear and ensure it is free of debris.
Who is the ideal user for this product?
The ideal user is a weight-conscious cyclist, such as a competitive road racer or a weight-focused mountain biker, looking to optimize their cockpit's weight.
Troubleshooting
Expander does not fit
Verify that your bicycle has a 1 1/4 inch steerer tube and that it is made of carbon. This expander is not compatible with other steerer tube diameters or materials.
Difficulty installing with stem
Ensure the expander is correctly seated within the steerer tube. Check that there are no obstructions. Consult your stem's manual for specific alignment or installation procedures.
Noise or creaking from cockpit
Re-torque stem bolts and headset components to the manufacturer's specifications. Ensure the expander is properly seated and not causing interference. Apply a light layer of carbon paste if recommended for your stem/handlebar setup.
Pros and Cons
Pros
- Extremely lightweight at only 24g.
- Specifically designed for carbon steerer tubes, offering optimal integration.
- Noticeably reduces cockpit weight compared to standard expanders.
- Compatible with all stems, providing flexibility in setup.
- Aims to improve cycling performance through weight reduction.
Cons
- Only compatible with 1 1/4 inch steerer tubes.
- Designed primarily for carbon steerer tubes; use on other materials may not be recommended.
- May require specific knowledge for installation to ensure proper carbon integration.
- Not suitable for riders not focused on weight reduction.
Setup, Compatibility & Care
Compatibility: This expander is specifically designed for 1 1/4 inch steerer tubes and is intended for use with carbon steerer tubes. It is compatible with all types of stems but is particularly recommended for lightweight cockpit setups.
Setup: Installation should be performed by a qualified bicycle mechanic, especially given the carbon steerer tube compatibility. Ensure the expander is correctly seated within the steerer tube and that stem bolts are tightened to the manufacturer's recommended torque specifications.
Care: Clean the expander with a soft, damp cloth. Avoid using abrasive cleaners or solvents, which could damage the carbon finish. Periodically check the expander and surrounding components for any signs of wear or damage. Ensure it remains free of dirt and debris, particularly around the stem clamping area.