About The Product
- Micro Drive II chainrings are compatible with 1-piece and 22mm 3-piece BMX cranks
- CNC machined 6061T6 alloy construction
Elevate your BMX performance with the Black Ops Micro Drive II 25T Chainring in sleek Gold. Crafted from high-quality CNC-machined 6061T6 aluminum alloy, this BMX chainring offers exceptional durability, lightweight efficiency, and superior precision. Designed to enhance your riding experience, the Micro Drive II is compatible with both 1-piece and 3-piece cranksets featuring 22mm spindle diameters, making it a versatile upgrade for a wide range of BMX bikes.
Materials & Construction:
Constructed from aerospace-grade 6061T6 aluminum alloy, the Black Ops Micro Drive II chainring delivers optimal strength-to-weight ratio, resistance to impacts, and corrosion resistance. Its CNC machining process ensures precise tooth geometry and a flawless surface finish, providing smooth gear engagement and extended component lifespan.
Performance & Engineering:
With a 25-tooth configuration, this chainring offers a perfect balance of acceleration and top speed, ideal for BMX racing, freestyle, and dirt jumping. The standard tooth profile ensures compatibility with 1/2 inch x 1/8 inch chains, promoting reliable power transfer and consistent performance in demanding riding conditions.
Components & Technology:
Featuring a robust 1/2" x 1/8" chain compatibility and adaptable mounting options for both single and three-piece cranksets, this chainring is engineered for precision and durability. Its lightweight aluminum alloy construction reduces rotational weight, enhancing responsiveness and agility during technical BMX maneuvers.
Style & Use Case:
Designed with a striking gold finish, the Black Ops Micro Drive II not only boosts your bike's performance but also adds a bold, stylish aesthetic to your BMX build. Whether you're tearing up the skatepark, hitting dirt jumps, or racing on the track, this chainring provides the reliability and style needed for competitive and recreational riding alike.
Innovative Features:
The Micro Drive II's CNC machined construction ensures consistent quality and exact tooth dimensions, minimizing drivetrain noise and wear. Its compatibility with both 1-piece and 3-piece cranksets makes it an adaptable choice for customizing your BMX setup.
Upgrade your BMX drivetrain with the Black Ops Micro Drive II 25T Chainring-designed for durability, precision, and performance in mind. Maximize your speed, control, and style with this premium alloy chainring engineered for serious BMX riders.
- High-strength CNC-machined 6061T6 aluminum construction ensures durability and lightweight performance for BMX enthusiasts seeking reliable, long-lasting chainrings.
- Designed for optimal power transfer with a 25-tooth gear, the Black Ops Micro Drive II chainring enhances acceleration and climbing ability on the trail or street.
- Compatible with both 1-piece and 3-piece BMX cranks featuring 22mm spindle sizes, offering versatile installation options for various BMX setups.
- Sleek gold anodized finish not only provides an eye-catching style but also adds corrosion resistance and aesthetic appeal for aggressive BMX riding.
- Engineered with standard 1/2 inch x 1/8 inch chain compatibility, ensuring smooth engagement and compatibility with a wide range of BMX chains and drivetrain components.
| Specification | Value |
|---|---|
| Manufacturer | BLACK OPS |
| Universal Product Code | 888571061381 |
| Invoice Description | CHAINRING BK-OPS 25T MICRO DRIVE II ALY GD |
| Shipping Weight | 0.16 lbs. |
| Package Dimensions | 5.75 x 7.1 x 0.5 |
| HTS Number | 8714.96.5000 |
| Country of Origin | TAIWAN |
| Mount Compatibility | 1pc/3pc |
| Teeth | 25T |
| Material | Alloy |
| Color | Gold |
| Chain Compatibility | 1/2" x 1/8" |
| Tooth Type | Standard |
- 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:
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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