About The Product
- Fits some BMC and Note frames
- NOT for use with SRAM AXS - use #250498
- Compatibility:
- BMC: Teammachine SLR01 Disc - 2018-2019 / Teammachine SLR02 Disc - 2018-2019
Upgrade your bicycle's performance and reliability with the Wheels Manufacturing Derailleur Hanger - 421 CNC Machined from premium 6061 aluminum. Designed for serious cyclists and bike shop professionals, this derailleur hanger offers superior strength, precise fit, and long-lasting durability, making it an essential upgrade for any bike maintenance kit.
Materials & Construction
Crafted from high-grade CNC machined 6061 aluminum, the #421 derailleur hanger delivers exceptional stiffness and resistance to fatigue. The lightweight yet robust aluminum alloy enhances ride quality while ensuring durability under demanding riding conditions. Made in the USA, this hanger guarantees top-tier quality and craftsmanship.
Performance & Engineering
Engineered with precision CNC machining, the 421 hanger provides a perfect, snug fit that outperforms OEM hangers in stiffness and longevity. Its increased rigidity improves shifting accuracy and derailleur alignment, resulting in smoother gear transitions and enhanced drivetrain performance. Whether you're riding on rugged trails or city streets, this hanger helps maintain optimal shifting efficiency.
Components & Technology
Designed to attach securely using a single M3x10 flat head screw, this hanger is tailored for non-AXS setups (compatible with traditional mechanical and electronic derailleur systems). Note: Not compatible with SRAM AXS systems; for AXS, consider model 422 (FS0091). The precise CNC manufacturing process ensures uniformity and fitment, reducing the risk of misalignment or frame damage.
Style & Use Case
With its sleek CNC machined finish, the Wheels Manufacturing #421 derailleur hanger is as stylish as it is functional. Ideal for mountain biking, road cycling, and recreational riding, this hanger adapts seamlessly to various bike frames. Its sturdy design and easy installation make it a must-have for bike shops performing frame repairs, upgrades, or replacements.
Innovative & Differentiating Features
Unlike many OEM hangers produced en masse in China and Taiwan, the Wheels Manufacturing #421 hanger is proudly made in the USA, ensuring superior quality control and craftsmanship. Its enhanced stiffness and compatibility make it a preferred choice for cyclists seeking reliability and performance edge in their drivetrain setup.
Upgrade your bike with confidence-choose the Wheels Manufacturing CNC Machined 6061 Aluminum Derailleur Hanger #421 for durability, precision, and peace of mind on every ride.
- Enhanced durability and precise shifting performance with CNC machined 6061 aluminum derailleur hanger for reliable bike maintenance and component alignment
- Constructed from high-quality, aerospace-grade 6061 aluminum for lightweight strength, rigidity, and corrosion resistance to withstand rugged riding conditions
- Designed to improve bike frame integrity with a stiffer, more durable attachment point, reducing derailleur misalignment and ensuring smoother gear shifts
- Easy installation with a secure fit using a single M3x10 flat head screw, compatible with most non-SRAM AXS drivetrain systems, enhancing bike customization options
- Made in the USA with strict quality control, this OEM-grade derailleur hanger features innovative CNC machining for precision fit and long-lasting performance
| Specification | Value |
|---|---|
| Manufacturer | WHEELS MANUFACTURING |
| Manufacturer Part No. | DROPOUT-421 |
| Universal Product Code | 811079026156 |
| Invoice Description | DER PART WMFG RD HANGER #421 |
| Shipping Weight | 0.02 lbs. |
| Package Dimensions | 2.45 x 1.95 x 0.6 |
| Country of Origin | UNITED STATES |
| Model | #421 |
| Color | Black |
| Compatibility | Non-AXS |
- 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
-
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:
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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
