FULL SPEED AHEAD

FSA Compressor 1-1/8" Black Expander Plug and Top Cap for Carbon Steerer Tubes 160-3010

MSRP : $37.70
$29.00
(You save $8.70 )
In Stock
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SKU:
35389
UPC:
400310000651
Condition:
New
Shipping:
Free Shipping (2-3 Business Days)
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About The Product

  • Top cap assembly for carbon steerer forks
  • 1-1/8 blk anodized
  • 34g

Upgrade your bicycle's steering precision and aesthetics with the FSA Compressor 1-1/8" Black Expander Plug and Top Cap for Carbon Steerer Tubes. Engineered for performance and style, this high-quality component is designed to fit small-diameter carbon fork steerers, ensuring a secure and lightweight fit.

Materials & Construction:

Crafted from CNC machined, anodized aluminum, the FSA Compressor top cap and expander boast exceptional durability, corrosion resistance, and a sleek black laser-etched finish. The combination of premium materials not only enhances durability but also adds a sophisticated look to your bike's cockpit.

Performance & Engineering:

The innovative design replaces traditional star nut and top cap assemblies with a streamlined, single-piece top assembly optimized for carbon steerers. The aluminum expander securely adapts to inner diameters ranging from 21 mm to 26 mm, providing consistent clamping force while minimizing weight (only 37 grams).

Components & Technology:

Includes all essential parts-top cap, bolt, and expander-ensuring an easy installation process. Its precision CNC machining guarantees a perfect fit and smooth operation, preventing slippage and ensuring your fork remains securely clamped under demanding riding conditions.

Style & Use Case:

Ideal for high-performance road, gravel, and mountain bikes equipped with smaller inner diameter carbon steerers, this component offers a clean, minimalist aesthetic that complements modern bike designs. Whether giving your bike a fresh upgrade or replacing a worn-out part, the FSA Compressor top cap adds a professional finish to your steering assembly.

Innovative & Differentiating Features:

- Anodized black finish with laser etching enhances durability and style

- Compatible with 21 mm to 26 mm inner diameter carbon steerers

- Lightweight design optimized for performance and handling

- Replaces traditional star nut, reducing installation complexity

Note: Use of this product may void some fork warranties; please consult your fork manufacturer before installation. Elevate your bike's steering system with the FSA Compressor 1-1/8" Black Expander Plug and Top Cap - the perfect combination of performance, style, and innovation for serious cyclists.

  • Precision CNC machined from durable anodized aluminum, the FSA Compressor 1-1/8" Black Expander Plug and Top Cap offers a lightweight and corrosion-resistant solution for carbon steerer tubes.
  • Engineered for optimal fit with inner diameters ranging from 21 mm to 26 mm, ensuring secure and reliable steering tube expansion and sealing on premium carbon forks.
  • Includes a sleek, laser-etched black top cap, aluminum expander, bolt, and assembly components, providing a clean aesthetic and streamlined installation for high-performance road and mountain bikes.
  • Designed as a top assembly replacement for traditional star nut and cap, delivering improved appearance, easier installation, and greater adjustability for precise headset preload.
  • Innovative, compatible technology tailored for carbon steerer tubes enhances rider confidence and performance, while the advanced aluminum construction maintains a lightweight profile of just 37 grams-ideal for competitive cycling and style-conscious riders.
SpecificationValue
ManufacturerFULL SPEED AHEAD
Manufacturer Part No.160-3010
Universal Product Code400310000651
Invoice DescriptionHEAD PART FSA AHEAD PLUG COMPRESSOR 1-1/8 BK
Shipping Weight0.13 lbs.
Package Dimensions3 x 4.25 x 1.4
Country of OriginTAIWAN
ColorBlack
Size1-1/8"
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:

  • The item must be in new, unused, and uninstalled condition.

  • All original packaging, tags, hardware, and accessories must be included and intact.

  • Items showing wear, installation marks, damage, or improper use cannot be accepted.

  • 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:

  1. You will receive a Return Authorization email with instructions.

  2. Print the prepaid label provided by us. ($9.99 will be deducted from your refund)

  3. 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:

  • Electronics with opened packaging or broken manufacturer seals

  • Any part that has been installed or shows installation attempts

  • Tools or chemicals that have been opened or unsealed

  • Open‑box items with destroyed or missing packaging

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

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:

  • Alaska

  • Hawaii

  • Puerto Rico

  • 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.

  • We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.

  • 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