About The Product
- 3D forged and CNC machined from AL6061-T6 aluminum
- 4-bolt cold forged front clamp
- Bead blasted anodized black
- Laser etched graphics
Upgrade your bike's road performance with the Full Speed Ahead Gossamer Stem 80mm Clamp 31.8mm in sleek black aluminum. Expertly crafted for serious racers and dedicated cyclists, this stem combines cutting-edge materials and innovative engineering to deliver superior handling, durability, and style.
Premium Materials & Construction
Manufactured from high-grade AL6061-T6 aluminum, the Gossamer Stem is 3D forged and CNC machined for unmatched precision and strength. Its bead-blasted anodized black finish ensures corrosion resistance and a sleek, professional appearance. The robust chromoly hardware enhances durability and maintains torque integrity under demanding riding conditions.
Performance & Engineering Excellence
Designed with a +6 to -6 adjustable angle, this stem allows precise rider positioning for optimal comfort and aerodynamic efficiency. The lightweight construction weighs only 144 grams at 80mm length, ensuring minimal weight addition without sacrificing strength. Its 40mm fork clamp stack height provides a perfect fit for 1-1/8" steer tubes, enhancing stability and steering response.
Components & Technology
Features a 4-bolt cold-forged front clamp for even load distribution and secure bar fixation. The 31.8mm handlebar clamp diameter offers compatibility with a wide range of modern handlebars, making it ideal for road cycling, racing, and endurance riding. The precision-machined construction guarantees a snug fit and maximum control, even on extended rides or aggressive climbs.
Style & Versatility
With its sleek black anodized finish and laser-engraved graphics, the Gossamer Stem complements any road bike aesthetic-whether you're upgrading your race machine or customizing your endurance bike. Its versatile design suits various riding styles, from time-trial positioning to aggressive road riding, offering both style and performance.
Innovative Features & Differentiators
The combination of CNC machined precision, 3D forging process, and high-quality AL6061-T6 aluminum sets the Gossamer Stem apart from standard stems. Its adjustable angles provide customization for rider ergonomics, while the durable hardware ensures long-term reliability in competitive and casual settings.
Key Specifications:
- Length: 80mm (also available in 70, 90, 100, 110, 120, 130mm)
- Handlebar Diameter: 31.8mm
- Clamp Diameter: 28.6mm (S.H.I.S. standard)
- Material: AL6061-T6 aluminum alloy
- Finish: Bead blasted anodized black with laser graphics
- Weight: 144 grams (at 80mm length)
- Stack Height: 40mm
- Compatibility: Road bikes with 1-1/8" fork steer tubes
Optimize your riding experience with a lightweight, durable, and adjustable stem from Full Speed Ahead. Proven engineering, premium materials, and sleek style make the Gossamer Stem your ideal upgrade for enhanced control, comfort, and speed on every ride.
- Lightweight and durable 3D forged and CNC machined from premium AL6061/T6 aluminum for superior strength-to-weight ratio, ensuring reliable performance on every ride.
- Designed with a 4-bolt cold forged front clamp and chromoly hardware for secure bar mounting and increased longevity under high-stress conditions.
- Optimized for road cycling with an 80mm length, +6/-6 degree adjustable angle, and a 40mm stack height, providing customizable handling and optimal rider positioning.
- Sleek black anodized finish with laser-engraved graphics offers a stylish, corrosion-resistant look that complements any bike aesthetic.
- Compatible with 31.8mm handlebars and 1-1/8 inch forks, making it a versatile upgrade for road bikes seeking precision engineering and dependable performance.
| Specification | Value |
|---|---|
| Manufacturer | FULL SPEED AHEAD |
| Manufacturer Part No. | 175-0025007870 |
| Universal Product Code | 840031050878 |
| Invoice Description | STEM FSA GOSSAMER 80mm +/-6d 31.8 BK |
| Shipping Weight | 0.33 lbs. |
| Package Dimensions | 6.4 x 3.9 x 1.95 |
| Country of Origin | TAIWAN |
| Type | Road |
| Fork Dia | 1-1/8" |
| Length | 80 |
| Bar Clamp | 31.8 |
| Angle | +/- 6° |
| Color | Black |
| Material | AL6061-T6 |
| Stack Height | 40 |
- 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
