FSA (Full Speed Ahead) Gossamer Stems3D forged and CNC machined from AL6061/T6. 4-bolt cold forged front clamp diameter. Chromoly hardware. Item Specifications: Bar Clamp Diameter (mm), 31.8mm, Color, Black, Defined Color, Black, Material, Alloy, Length, 80mm, Stem Angle (deg), +6deg,-6deg, S.H.I.S. Stem Clamp Diameter, 28.6, Stack Height, 40, Weight, 144g,

Full Speed Ahead Gossamer Stem 80mm Stem Length 31.8mm Bar Clamp 28.6mm Clamp Dia Black

Reference Number: 4D38X1

Elevate your cycling performance with the Full Speed Ahead Gossamer 80mm Stem - the perfect blend of lightweight engineering, durability, and sleek style designed for serious road cyclists and competitive racers. Crafted from premium AL6061/T6 aluminum, this stem offers exceptional strength and corrosion resistance, ensuring reliable performance ride after ride.

Materials & Construction:

Meticulously 3D forged and CNC machined from high-grade AL6061/T6 aluminum, the Gossamer Stem boasts superior strength-to-weight ratio and precise manufacturing standards. Its bead-blasted anodized black finish provides a durable, corrosion-resistant surface, maintaining its sleek appearance under demanding riding conditions. The use of chromoly hardware ensures secure clamping and longevity.

Performance & Engineering:

Designed with performance-oriented cyclists in mind, this stem features a balanced 80mm length and a +6 to -6 adjustable angle, allowing for tailored riding positions that maximize comfort and aerodynamics. The 40mm stack height and 31.8mm handlebar clamp diameter optimize steering responsiveness and control, making it ideal for fast-paced road racing and sportive cycling.

Components & Technology:

Innovative 4-bolt cold forged clamp design enhances clamping force and ride stability, reducing flex and improving steering precision. The compatibility with 1-1/8 inch steer tubes and secure chromoly hardware fittings guarantee seamless integration with various bicycle setups.

Style & Use Case:

Sleek black anodized finish and laser-etched graphics give this stem a professional aesthetic suitable for race bikes, endurance setups, or high-performance road bikes. Its lightweight 144 grams (for the 100mm version) makes it an excellent choice for weight-conscious cyclists seeking reliability and style without compromise.

Key Features & Benefits:

- Precision CNC machined from AL6061/T6 aluminum for strength and durability

- 3D forged construction enhances internal grain structure for high load capacity

- Adjustable +6 /-6 angle for customizable rider position

- 4-bolt cold forged front clamp for superior clamping force and stability

- Secure chromoly hardware ensures durability and ease of maintenance

- Compatible with 31.8mm handlebar and 1-1/8 inch fork steer tubes

- Weighs only 144 grams (80mm length) for optimal weight savings

Upgrade your bike with the Full Speed Ahead Gossamer Stem for a high-performance, lightweight, and stylish component designed to boost your riding experience. Perfect for competitive road cycling, time trials, and endurance rides, this stem delivers the technology and reliability you demand.

  • Lightweight and durable, the Full Speed Ahead Gossamer Stem 80mm Clamp is crafted from CNC-machined AL6061/T6 aluminum for superior strength-to-weight ratio, weighing only 144 grams for optimized performance.
  • Engineered with 3D forging and CNC machining technology, this road bike stem offers precise construction and enhanced durability, ensuring reliable performance under high-stress riding conditions.
  • Featuring a 4-bolt cold forged front clamp and chromoly hardware, the Gossamer Stem provides a secure, slip-free connection to your handlebar and fork, improving steering response and rider control.
  • Designed for versatility and style, it boasts a sleek black bead blasted anodized finish with laser graphics, making it an ideal choice for both performance-oriented and aesthetic-conscious cyclists.
  • Compatible with 31.8mm handlebars and 1-1/8-inch steer tubes, this stem includes a 40mm fork clamp stack height and adjustable 6-degree angles, perfect for customizing your bike's fit and handling for road racing or endurance riding.
Item Specifications
Stem Angle (deg)+6
Stem Angle (deg)-6
Length80
Bar Clamp Diameter (mm)31.8
ColorBlack
Weight144
MaterialAlloy
Defined ColorBlack
Stack Height40
S.H.I.S. Stem Clamp Diameter28.6
MaterialAL6061-T6
TypeRoad
Angle+/- 6°
Finish40
Bar Clamp31.8
Fork Dia1-1/8`

Why 365 Cycles?

365 Cycles is an Authorized Full Speed Ahead Dealer, and we offer the Full Full Speed Ahead Warranty!

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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