About The Product
- Converts a 68mm American style bottom bracket to take a 3 piece 19mm spindle crank
- Bearings included
Enhance your BMX setup with the Black Ops Sealed Cartridge Bearing American 68mm MX Bottom Bracket for 19mm Cranks - the ultimate choice for durability, performance, and precision. Designed for riders seeking seamless power transfer and reliable operation, this bottom bracket is engineered to meet the demanding needs of BMX and mountain biking enthusiasts.
Materials & Construction:
Constructed from high-quality, corrosion-resistant sealed cartridge bearings, the Black Ops MX Bottom Bracket ensures long-lasting performance in all weather conditions. The robust alloy cups provide a lightweight yet durable housing, reducing weight without sacrificing strength or stability-ideal for aggressive riding on dirt tracks, trails, and skateparks.
Performance & Engineering:
Featuring precision-engineered bearings, this bottom bracket delivers smooth pedaling efficiency and minimal resistance, enhancing your riding experience. The sealed design prevents dirt, mud, and water ingress, ensuring consistent performance and reducing maintenance needs during intense rides.
Components & Technology:
- Converts a standard 68mm American (BSA) shell to accommodate a 3-piece, 19mm spindle crankset, offering versatility for custom builds or upgrades.
- Includes high-quality sealed bearings for maximum longevity and minimal rolling resistance.
- Press-fit cup type simplifies installation, providing a secure and snug fit for reliable power transfer.
Style & Use Case:
Ideal for BMX, mountain biking, and freestyle riders who demand durability and efficiency from their bottom brackets. Its sleek black finish complements any bike, adding a professional, performance-oriented look. Perfect for upgrading or converting your bike's bottom bracket to improve responsiveness and pedal stability.
Innovative & Differentiating Features:
- Sealed cartridge bearing technology ensures superior protection against dirt and moisture, extending the lifespan of your bottom bracket.
- Converts standard 68mm American shell for compatibility with 19mm spindle cranksets, offering greater customization and performance options.
- Compatible with press-fit installation for off-the-shelf convenience and secure fit.
Upgrade your bike with the Black Ops Sealed Cartridge Bearing American 68mm MX Bottom Bracket for 19mm Cranks - engineered for precision, durability, and seamless performance on every ride. Whether pushing limits in BMX competitions or tackling rugged trails, this bottom bracket guarantees a smooth, stable pedaling experience.
- Designed with sealed cartridge bearings for maximum durability and corrosion resistance, ensuring smooth performance in all riding conditions.
- Engineered to convert a standard 68mm American bottom bracket shell for compatibility with 19mm spindle cranks, providing versatile upgrade options for your bike.
- Features high-quality sealed bearings included in the set, reducing maintenance and offering long-lasting, reliable performance under demanding cycling loads.
- Constructed with precision-machined components and a press-fit cup design, delivering seamless integration and secure fit to enhance overall bike efficiency.
- Ideal for BMX, mountain biking, and hybrid applications, this bottom bracket combines sleek style with performance engineering, making it perfect for aggressive riding and everyday use.
| Specification | Value |
|---|---|
| Manufacturer | BLACK OPS |
| Universal Product Code | 888571068564 |
| Invoice Description | BB SET BK-OPS AM to 19mm w/BEARINGS BK |
| Shipping Weight | 0.53 lbs. |
| Package Dimensions | 4.35 x 4.85 x 1.1 |
| HTS Number | 8714.96.5000 |
| Country of Origin | TAIWAN |
| Shell | 68mm |
| Interface | American |
| Spindle Type | 19mm |
| Cup Material | Alloy Blk |
| Cup Type | Press Fit |
| Color | Black |
- 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:
-
You will receive a Return Authorization email with instructions.
-
Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
-
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
