About The Product
- FSA`s rendition of the Narrow/Wide chainring for 1x10/11 drivetrains
- Features longer teeth and diamond shaped alternating profile to keep constant chain contact
- Longer tooth profile helps to reduce noise and quickly shed mud
- High grade anodized AL7075/T6 construction
Introducing the Full Speed Ahead Megatooth 1x10/11-Speed 42T Chainring - the ultimate upgrade for serious mountain bikers and cyclocross enthusiasts seeking precision performance and durability. Crafted from high-grade anodized AL7075/T6 aluminum, this 110mm 5-bolt black chainring offers unmatched strength, lightweight design, and corrosion resistance, ensuring long-lasting performance on every ride.
Materials & Engineering Excellence:
Constructed from premium AL7075/T6 aluminum, the Megatooth chainring combines durability with feather-light weight. Its anodized black finish not only enhances resistance to scratches and elements but also delivers a sleek, aggressive aesthetic suitable for any modern bike setup. The precise 110mm bolt circle diameter (BCD) guarantees compatibility with a wide range of 1x drivetrains.
Innovative Components & Technology:
This chainring features FSA's innovative Narrow/Wide tooth profile, with longer diamond-shaped teeth designed to maintain consistent chain contact-crucial for optimizing power transfer and reducing chain drop. The extended tooth design efficiently sheds mud and debris, minimizing noise and ensuring smooth shifting in challenging riding conditions. Perfect for aggressive trail, enduro, and cyclocross applications, the Megatooth delivers performance where it matters most.
Performance & Use Cases:
Optimized for 10 and 11-speed Shimano, SRAM, and compatible drive systems, this 42-tooth chainring enhances your gear setup by providing an aggressive gear ratio, ideal for climbing and high-speed descents. Its precision-engineered teeth improve chain retention and reduce wear, making it a reliable choice for demanding rides. Whether mountain biking, cyclocross racing, or trail riding, the Megatooth chainring offers superior grip, durability, and control.
Style & Compatibility:
Available in a sleek black finish, the Megatooth chainring complements your bike's aesthetic while providing high-performance function. Compatible with 110mm bolt spacing and 5-bolt chainring mounts, it integrates seamlessly into most modern 1x drive trains, making it an essential upgrade for riders seeking enhanced durability and confidence on the trail.
Why Choose the Full Speed Ahead Megatooth Chainring?
- Crafted from high-strength AL7075/T6 alloy for durability and lightweight performance
- Narrow/Wide tooth profile for optimized chain retention in rough terrain
- Longer teeth with diamond-shaped alternating profiles for superior mud shedding and noise reduction
- Compatible with 10/11-speed drivetrains for versatile performance
- Sleek black anodized finish resists scratches and corrosion
Upgrade your bike's drivetrain with the Full Speed Ahead Megatooth 42T Chainring and experience smoother, more reliable riding on every trail. Maximize your performance with this innovative, durable, and stylish component designed for serious cyclists.
- High-performance 42T Full Speed Ahead Megatooth 1x10/11-speed chainring built from durable anodized AL7075/T6 alloy for maximum strength and longevity.
- Engineered with longer teeth and a diamond-shaped alternating profile, this Narrow/Wide chainring ensures optimal chain retention, reducing dropout risk during aggressive rides and technical terrain.
- Designed for 110mm bolt circle diameter (BCD) with a 5-bolt mount, compatible with 10 and 11-speed drivetrain systems, offering seamless integration with a wide range of mountain and gravel bikes.
- Enhanced mud shedding and noise reduction thanks to innovative tooth profile and longer teeth design, delivering smoother, quieter performance in muddy or wet conditions.
- Stylish black anodized finish protects against corrosion and wear, combining sleek aesthetics with high-level performance for adventurers tackling diverse cycling environments.
| Specification | Value |
|---|---|
| Manufacturer | FULL SPEED AHEAD |
| Manufacturer Part No. | 370-0019001050 |
| Universal Product Code | 400310072740 |
| Invoice Description | CHAINRING FSA MEGATOOTH 110mm 42T 5B BK |
| Shipping Weight | 0.29 lbs. |
| Package Dimensions | 8 x 8 x 0.65 |
| Country of Origin | TAIWAN |
| Mount Compatibility | 110mm 5-bolt |
| Teeth | 42T |
| Material | 7075AL |
| Color | Black |
| Chain Compatibility | 10/11sp |
| Tooth Type | Narrow/Wide |
- 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