About The Product
- Material Alloy/Steel
- 4 bolt clamp
- 21.1mm Dia. quill
Upgrade Your BMX Ride with the Black Ops MX Quill Stem Bar - 21.1mm, 4-1/4 inch, Black Aluminum/Steel Construction
Introducing the Black Ops MX Quill Stem Bar, engineered for BMX riders who demand durability, performance, and sleek style. Crafted from high-quality alloy and steel, this stem bar is designed to withstand aggressive riding, jumps, and technical tricks, making it an essential component for serious BMX enthusiasts.
Materials & Construction
Made from premium alloy and steel, the Black Ops MX Stem Bar offers a perfect balance of strength and weight efficiency. The durable alloy ensures lightweight handling, while the steel components provide reinforced resilience for intense riding conditions. The aggressive black anodized finish not only looks sharp but also resists corrosion, ensuring long-lasting performance.
Performance & Engineering
Designed for precise control, this BMX stem features a 21.1mm diameter quill insert compatible with standard forks, providing a secure fit and reliable steering response. The 4-bolt clamp system distributes clamping force evenly across the handlebar, reducing stress concentrations and enhancing rider confidence during high-impact maneuvers. The 0-degree angle ensures a straight handlebar position, optimizing control and stability for dirt riding, park tricks, or street riding.
Components & Technology
Equipped with a 22.2mm bar clamp diameter, the Black Ops MX Stem Bar securely holds your handlebars, minimizing flex and wobble during aggressive rides. The 4-1/4 inch length offers precise reach, enabling optimal rider stance and control. Its robust alloy/steel construction ensures durability across various BMX disciplines, from freestyle to downhill.
Style & Use Case
With a sleek matte black finish, this stem bar complements any BMX build, providing a professional look that matches both classic and modern bike aesthetics. Whether you're hitting the skatepark, racing on dirt tracks, or performing street tricks, the Black Ops MX Quill Stem Bar delivers exceptional performance and style tailored for BMX riders who want reliability and a clean appearance.
Innovative Features
- Heavy-duty alloy/steel construction for maximum durability
- 4-bolt clamp system for secure handlebar attachment
- Precise 21.1mm fork diameter fit for stability
- 4-1/4 inch length for customizable reach and control
- Sleek black anodized finish resistant to corrosion and scratches
Upgrade your BMX setup with the Black Ops MX Quill Stem Bar - designed for performance, built to last, and styled to impress. Perfect for BMX tricks, dirt racing, or street riding, this stem is your reliable partner for every ride.
Optimize your BMX experience with the Black Ops MX Quill Stem Bar - order now and push your riding limits!
- Durable alloy and steel construction deliver superior strength and longevity for BMX riding, ensuring reliable performance in demanding conditions.
- Engineered with a 4-bolt clamp system, the Black Ops MX Quill Stem provides a secure, easy-to-adjust connection that maintains stability during aggressive BMX tricks and jumps.
- Designed with a 21.1mm diameter quill and a 4-1/4 inch length, this stem offers a perfect balance of responsiveness and control tailored for BMX enthusiasts seeking precision handling.
- Featuring a 0 angle, the BMX stem promotes a neutral riding position ideal for technical riding styles, stunts, and street riding where stability and control are paramount.
- With its sleek black aluminum and steel finish, this BMX stem combines style and durability, making it an excellent upgrade for riders looking to enhance their bike's performance and aesthetic appeal.
| Specification | Value |
|---|---|
| Manufacturer | BLACK OPS |
| Universal Product Code | 072774574179 |
| Invoice Description | STEM BK-OPS MX 21.1 BK |
| Shipping Weight | 1.21 lbs. |
| Package Dimensions | 8.4 x 5.4 x 2.4 |
| HTS Number | 8714.99.6000 |
| Country of Origin | TAIWAN |
| Type | BMX |
| Fork Dia | 21.1 |
| Length | 50 |
| Bar Clamp | 22.2 |
| Angle | 0° |
| Color | Black |
| Material | Alloy / Steel |
| Steerer | 4-1/4" |
| Fork | 1" |
- 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
