BLACK OPS

Black Ops MX-2050 Axles 3/8x110mm Rear Hub Replacement 370683

MSRP : $33.60
$25.85
(You save $7.75 )
In Stock
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SKU:
370683
UPC:
888571043103
Condition:
New
Shipping:
Free Shipping (2-3 Business Days)
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About The Product

  • Replacement axle for Black Ops MX-2050 hubs
  • For use w/ 370039

Upgrade Your Bicycle Compatibility with the Black Ops MX-2050 Axles 3/8x110x175 KT-AB9R - the essential replacement part for high-performance mountain biking and BMX setups. Crafted with precision engineering and durable materials, these axle sets are designed to maximize safety, strength, and versatility in demanding trail or stunt environments.

Materials & Construction:

Manufactured from high-grade steel, the Black Ops MX-2050 Axles ensure exceptional durability and resistance to fatigue under intense riding conditions. The robust 3/8-inch diameter delivers added stiffness, preventing flex and maintaining wheel alignment for optimal performance.

Performance & Engineering:

Engineered specifically for the MX-2050 hubs, these axles provide a perfect fit and reliable support for rear wheels, ensuring seamless operation. The 110mm axle length with a 175mm width caters to a wide range of mountain, BMX, and dirt jump bikes, offering compatibility with various setup configurations.

Components & Technology:

Featuring precise spacing of 3/8 inches and an Old (OLD) hub width of 110mm, these axles are optimized for secure wheel attachment and quick maintenance. The KT-AB9R supplier part number guarantees a high-quality replacement compatible with Black Ops MX-2050 hubs, streamlining bike repairs and upgrades.

Style & Use Case:

Designed for aggressive riding styles such as downhill, BMX stunt riding, and trail riding, the Black Ops MX-2050 Axles blend rugged durability with a sleek, no-nonsense aesthetic. Their rear placement and heavy-duty construction make them ideal for riders demanding reliability during intense sessions.

Innovative & Differentiating Features:

These axles are engineered specifically for Black Ops MX-2050 hub systems, providing a factory-grade replacement part that restores original performance. Their high-strength steel design and precise dimensions help prevent axle bending or failure, ensuring peace of mind for serious riders.

Upgrade your bike's wheel system today with the Black Ops MX-2050 Axles 3/8x110x175 KT-AB9R - built for strength, precision, and dependable performance in the most rigorous riding conditions. Ideal for bike shops, mechanics, and enthusiasts looking to enhance their bike's reliability and safety.

  • Designed with high-quality steel materials to ensure maximum durability and longevity in demanding riding conditions.
  • Engineered for precise fit and compatibility with Black Ops MX-2050 hubs, ensuring reliable performance and smooth axle operation.
  • Features a 3/8-inch diameter with a 110mm length and 175mm spanner for secure mounting and optimal wheel alignment on rear MTB bikes.
  • Ideal for upgrading or replacing damaged axles on Black Ops MX-2050 hubs, maintaining your bike's performance and stability during aggressive rides.
  • Built with industry-leading components and engineering standards, this replacement axle enhances your bike's structural integrity while offering a sleek, professional style.
SpecificationValue
ManufacturerBLACK OPS
Universal Product Code888571043103
Invoice DescriptionHUB AXLE SET BK-OPS RR MX2050 3/8x110x177 AB9R 370039
Shipping Weight0.47 lbs.
Package Dimensions6.75 x 1.05 x 1.15
HTS Number8714.99.8000C1
Country of OriginCHINA
Supplier PartKT-AB9R
Size3/8x110x175
Spacing / AxleB/O 3/8
CompatibilityMX-2050
Bearing TypeLoose Ball
Front / RearRear
OLD110
Length175
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:

  • The item must be in new, unused, and uninstalled condition.

  • All original packaging, tags, hardware, and accessories must be included and intact.

  • Items showing wear, installation marks, damage, or improper use cannot be accepted.

  • 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:

  1. You will receive a Return Authorization email with instructions.

  2. Print the prepaid label provided by us. ($9.99 will be deducted from your refund)

  3. 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:

  • Electronics with opened packaging or broken manufacturer seals

  • Any part that has been installed or shows installation attempts

  • Tools or chemicals that have been opened or unsealed

  • 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:

  • Alaska

  • Hawaii

  • Puerto Rico

  • 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.

  • We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.

  • 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