About The Product
- Carbon fiber top cap with aluminum expander
- Reduced OD compression device fits most 1-1/8" carbon steerers
Upgrade your bicycle's steerer tube with the FSA Compressor SL Expander Plug with Alloy Cap - the ideal top assembly for advanced carbon steerers. Crafted with precision engineering and premium materials, this expander plug ensures a secure, lightweight, and seamless fit for your bike's steering system.
Materials & Build Quality:
Constructed from high-grade alloy and featuring a durable black finish, the FSA Compressor SL offers excellent corrosion resistance and a sleek, stylish appearance. The alloy cap combines strength with lightweight performance, making it perfect for rigorous cycling conditions.
Performance & Engineering:
Designed specifically for carbon steerer tubes with an inner diameter of 23 mm to 26.1 mm, this expander plug replaces traditional top cap and star nut assemblies, providing a cleaner aesthetic and improved stem clamping. Its innovative compression mechanism ensures a secure, vibration-free fit, enhancing steering precision and rider confidence on every ride.
Components & Technology:
The package includes all essential components: a precision-machined alloy cap, a high-strength bolt, and a reliable expander. This integrated design streamlines installation and ensures compatibility with most carbon steerers, eliminating the need for additional hardware.
Style & Use Case:
Perfect for road, mountain, or gravel biking, the FSA Compressor SL Expander Plug delivers a modern, minimalist look while maintaining optimal structural integrity. Its sleek black finish complements a variety of bike frames and stem designs, making it an excellent choice for enthusiasts and professional cyclists alike.
Innovative Features:
The alloy cap's lightweight construction reduces the overall weight of your steering assembly, while the secure compression fit minimizes stem slippage and enhances handling responsiveness. Its compatibility with a wide range of carbon steerers makes it a versatile upgrade for your bike.
Optimize your bike's steering system with the FSA Compressor SL Expander Plug - engineered for quality, performance, and style.
- Compatible with 1-1/8" carbon steerers, the FSA Compressor SL Expander Plug provides a secure, professional finish for your bike's steer tube.
- Constructed with durable alloy cap and high-quality expander components, ensuring long-lasting performance and resistance to corrosion in various riding conditions.
- Designed to replace traditional top cap and star nut assemblies, this innovative plug offers easy installation and a clean, streamlined aesthetic for road, mountain, or gravel bikes.
- Engineered for precise fit with steerer tubes measuring 23mm to 26.1mm, providing optimal compression and support for carbon fork steerers.
- Sleek black finish combines style and functionality, making it a perfect upgrade for riders seeking a lightweight, reliable, and visually appealing headset solution.
| Specification | Value |
|---|---|
| Manufacturer | FULL SPEED AHEAD |
| Manufacturer Part No. | 160-3028 |
| Universal Product Code | 400310027511 |
| Invoice Description | HEAD PART FSA AHEAD PLUG COMPRESSOR SL 1-1/8 BK |
| Shipping Weight | 1.01 lbs. |
| Package Dimensions | 5.8 x 1.95 x 2 |
| Country of Origin | TAIWAN |
| Color | Black |
| Size | 1-1/8" |
- Supplier:
- JBI
Bike Junkies offers no‑hassle returns and exchanges within 60 days of delivery. We want every customer to feel confident when shopping with us, and our return process is designed to be simple, fair, and fast.
Return Eligibility
To qualify for a return or exchange, the following conditions must be met:
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The item must be in new, unused, and uninstalled condition.
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All original packaging, tags, hardware, and accessories must be included and intact.
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Items showing wear, installation marks, damage, or improper use cannot be accepted.
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An order number is required.
Once your return is received at our warehouse, a refund will be issued within 5 days after inspection.
Refunds
Refunds are issued to the original form of payment once the returned item has been received and approved. If we are unable to refund to the original payment method, the refund will be issued as store credit.
Depending on your bank or credit card provider, it may take an additional 2–3 business days for the refund to appear in your account.
Exchanges
To make an exchange, simply complete the return process and then place a new order for the item you want instead. This ensures the replacement item is reserved and ships quickly.
How to Start a Return
To request a Return Authorization (RA#), contact us at support@bikejunkies.com. Please include your order number and the item you wish to return.
Once approved:
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You will receive a Return Authorization email with instructions.
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Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
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Ship the item back within 7 days of the RA being issued as RA #'s are only valid for 7 days.
Please do not tape anything to the original product packaging. Place the item inside a proper shipping box. Using the manufacturer’s box as the shipping container will result in damage and the return may be rejected.
Be sure to keep your return tracking number. Powersport Junkies is not responsible for lost return shipments. You will receive a confirmation email once your return has been processed and refunded.
Defective, Incorrect, or Damaged Items
If you receive a defective, damaged, or incorrectly shipped item, contact us immediately. We will cover the return shipping cost and ensure the issue is resolved quickly.
Non‑Returnable Items
Certain items cannot be returned, including:
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Electronics with opened packaging or broken manufacturer seals
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Any part that has been installed or shows installation attempts
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Tools or chemicals that have been opened or unsealed
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Open‑box items with destroyed or missing packaging
Our Info
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Storefront name: Bike Junkies
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Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
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Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
This Shipping Policy explains how orders are processed, handled, and delivered by Bike Junkies, including delivery timelines, shipping coverage, and special conditions for military addresses. It is designed to give customers a clear understanding of what to expect when placing an order.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Order Processing and Handling
Orders are processed quickly to ensure fast delivery. Our standard handling time is 0–1 business days. Order cutoff time is 12 PM PST Monday-Friday and orders placed after that will be shipped shipped next business day.
Transit Times
Once shipped, orders typically arrive within 2–3 business days. Transit times may vary slightly depending on the destination, weather conditions, or carrier-related delays. Delivery estimates apply only after the order has left our facility.
Delivery Schedule
Standard delivery occurs Monday through Friday. Saturday delivery may be available.
Shipping Coverage
Bike Junkies offers free shipping to the lower 48 states of the United States. We do not ship to the following locations:
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Alaska
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Hawaii
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Puerto Rico
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Any international destination outside the United States
Orders placed with shipping addresses in restricted locations will be canceled and refunded.
Military Shipping (APO/FPO)
Bike Junkies ships to APO/FPO military addresses using USPS only.
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We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
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Transit times to APO/FPO locations may vary significantly depending on military mail processing.
Address Accuracy and Delivery Issues
Customers are responsible for ensuring that all shipping information provided at checkout is accurate and complete. Bike Junkies is not responsible for delays, lost packages, or delivery failures caused by incorrect or incomplete addresses. If a package is returned due to an address error, additional shipping charges may apply to resend the order.
Lost, Delayed, or Damaged Shipments
If a shipment is delayed, lost, or arrives damaged, customers should contact us promptly so we can assist with initiating a claim or resolving the issue with the carrier. While we support the process, final decisions regarding claims are made by the carrier.
Tracking Information
A tracking number is provided via email once the shipping label has been created. Tracking updates may take up to 24 hours to appear after the label is generated.
Shipping Restrictions
Certain items may be subject to shipping restrictions due to size, weight, or hazardous material regulations. If an order cannot be shipped due to such restrictions, we will notify the customer to arrange an alternative solution.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
For warranty issues please contact us at support@bikejunkies.com. Each Brand is different and we can provide instruction to complete warranty issues.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
