About The Product
- 3D forged then CNC machined
- 4 bolt AL2014 faceplate with chromoly bolts
- 35mm handlebar clamp for oversized bars
- 40mm stack height
Upgrade your mountain biking setup with the Full Speed Ahead Comet Stem - a high-performance, lightweight, and precision-engineered component designed for serious riders. Crafted from premium AL2014 alloy and featuring advanced manufacturing techniques, this stem delivers exceptional strength, durability, and style for demanding off-road adventures.
Materials & Engineering Excellence
The Comet Stem is 3D forged and CNC machined from durable AL2014 aluminum alloy, ensuring a robust yet lightweight construction. Its bead blasted anodized black finish offers corrosion resistance and a sleek, professional appearance. Weighing just 129 grams (for the 80mm length), it provides optimal strength-to-weight ratio essential for aggressive riding and competitive mountain biking. Chromoly bolts secure the faceplate, providing reliable clamping force and longevity.
Innovative Components & Technology
Designed with precision and performance in mind, this stem features a 4-bolt faceplate with chromoly bolts for secure handlebar clamping, minimizing play and enhancing steering precision. The 35mm handlebar clamp diameter accommodates standard mountain bike handlebars, while the 40mm fork clamp stack height ensures proper headset alignment and streamlined integration with your bike's front end. An angle adjustment of +/-6 allows for fine-tuning your cockpit position for maximum comfort and control.
Performance & Use Case
Built for mountain biking (MTB), cyclocross, and trail riding, the Comet Stem offers a versatile and reliable upgrade to improve handling, responsiveness, and rider confidence on rough terrains. Its lightweight yet sturdy design makes it ideal for aggressive descents, technical climbs, and fast-paced rides. Whether replacing an old stem or customizing your bike's cockpit, this stem enhances both style and performance.
Style & Aesthetic
With a sleek bead blasted anodized black finish, the Full Speed Ahead Comet Stem complements a variety of bike frames and styles. Its minimalist design and high-quality materials ensure it not only performs but also adds a professional, race-ready aesthetic to your bike setup.
Key Features:
- Crafted from durable AL2014 alloy via 3D forging and CNC machining for precision and strength
- Lightweight design at just 129 grams (80mm length)
- 35mm handlebar clamp diameter, compatible with most mountain bike handlebars
- 40mm fork clamp stack height for optimal fit and headset alignment
- +/-6 adjustable angle for personalized cockpit positioning
- Bead blasted anodized black finish for corrosion resistance and sleek look
- Chromoly bolts providing secure, long-lasting clamping force
Upgrade your bike with confidence-the Full Speed Ahead Comet Stem is engineered to elevate your riding experience with enhanced control, reliability, and style. Perfect for competitive riders, trail enthusiasts, and mountain biking aficionados seeking a high-quality component that combines innovation with durability.
- Experience optimal control and durability with the Full Speed Ahead Comet Stem, featuring a lightweight 129g all-aluminum AL6061/T6 construction that ensures high-performance cycling.
- Engineered with 3D forging and precision CNC machining, this MTB stem offers superior strength, precise fit, and a sleek bead-blasted anodized black finish for enhanced corrosion resistance and style.
- Equipped with a 4-bolt AL2014 faceplate and chromoly bolts, the Comet Stem provides secure clamping for 35mm handlebars and fork diameters, supporting aggressive riding and technical mountain biking.
- Designed for versatility and custom fit, the 6 adjustable stem length of 35mm (available in 60, 70, 80mm options) optimizes rider comfort and handling, making it ideal for trail, enduro, or XC use cases.
- Built with innovative features such as a 40mm stack height and a widely compatible 28.6mm S.H.I.S. clamp diameter, this alloy MTB stem combines performance-driven engineering with a sleek black finish for a modern, streamlined look on any mountain bike build.
| Specification | Value |
|---|---|
| Manufacturer | FULL SPEED AHEAD |
| Manufacturer Part No. | 175-0044096050 |
| Universal Product Code | 840031069344 |
| Invoice Description | STEM FSA COMET 35mm +6d 35 BK |
| Shipping Weight | 0.31 lbs. |
| Package Dimensions | 6.9 x 3.95 x 2.55 |
| Country of Origin | TAIWAN |
| Type | MTB |
| Fork Dia | 1-1/8" |
| Length | 35 |
| Bar Clamp | 35 |
| Angle | 6° |
| Color | Black |
| Material | AL2014 |
| Stack Height | 40 |
- Supplier:
- JBI
- Color:
- Black
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
