About The Product
- Off Center (OC) profile allows for a more balanced spoke tension giving you a more compliant and responsive rim
Experience Superior Performance with the Velocity A-23 OC 650B Wheel Rim - Black 36
Elevate your cycling experience with the Velocity A-23 OC 650B wheel rim, meticulously engineered for durability, responsiveness, and versatility. Crafted from premium materials, this rim is designed to meet the demands of both casual riders and competitive cyclists seeking optimal performance.
Materials & Construction:
Constructed from high-strength aerospace-grade aluminum, the Velocity A-23 OC rim features a double-wall design that ensures excellent impact resistance and longevity. The rim's lightweight yet robust build enhances acceleration and climbing efficiency, making it ideal for mountain biking, gravel riding, and versatile cycling disciplines. The sleek black finish complements any bike aesthetic, adding a touch of style and sophistication.
Performance & Engineering:
The innovative Off Center (OC) profile sets this rim apart by providing more balanced spoke tension, which results in a more compliant, responsive, and true wheel. This design improves ride quality by reducing flex and enhancing power transfer. The 23mm external diameter width offers a stable platform for a variety of tire widths, ensuring consistent traction and control across diverse terrains.
Components & Technology:
Featuring a 36-hole drill pattern, the Velocity A-23 OC is compatible with tubeless setups, allowing for lower pressures, reduced flats, and enhanced puncture protection. The rim's pit stop valve compatibility (PV) ensures quick and reliable tubeless inflation and maintenance. With an effective rim diameter (ERD) of 584mm and an internal width of 18mm, this rim strikes the perfect balance between strength and weight, optimized for 650B (27.5-inch) tires.
Style & Use Case:
Designed for versatile use, the Velocity A-23 OC rim is perfect for hybrid bikes, mountain bikes, gravel bikes, and adventure-oriented cycling. Its sleek black aesthetic pairs well with various Rims and gear setups, making it an excellent choice for riders who demand both style and performance.
Key Features:
- Off Center (OC) profile for improved spoke tension balance, resulting in a more responsive ride
- Tubeless compatible for enhanced puncture resistance and lower rolling resistance
- Double-wall aluminum construction for durability and lightweight performance
- 36-hole drill pattern suitable for robust wheel builds
- Compatible with 650B tire size for versatile riding applications
- Black finish with sleek aesthetics to match any bike style
- 23mm External Width and 18mm Internal Width optimized for versatile tire mounting
Upgrade your Rims with the Velocity A-23 OC 650B rim for a combination of innovative engineering, high-performance materials, and versatile use cases. Whether tackling rugged trails or cruising on urban streets, this rim provides the reliability and responsiveness you need to ride with confidence.
- Enhanced off-center (OC) profile design for improved spoke tension balance, resulting in a more responsive and compliant 650B Rims optimized for versatile riding conditions.
- Constructed with durable double-walled aluminum material, providing strength, durability, and a lightweight profile ideal for touring, gravel, or mountain biking.
- Features tubeless compatibility and a precise 584mm ERD for seamless tubeless setup, reducing flats and improving ride confidence on rugged terrains.
- Designed with a sleek black finish and 36 drilled spoke holes, offering a stylish aesthetic while supporting robust performance and wide compatibility with MSW sidewalls.
- Engineered by Velocity with innovative spoke tension technology, ensuring optimal wheel stability, increased lifespan, and enhanced riding performance for serious cyclists.
| Specification | Value |
|---|---|
| Manufacturer | VELOCITY |
| Manufacturer Part No. | 4900M-58436OC |
| Universal Product Code | 9332151027089 |
| Invoice Description | RIM VEL 650B 584x18 A23-OC 36 BK/MSW |
| Shipping Weight | 0.96 lbs. |
| Package Dimensions | 23.24 x 0.91 x 23.24 |
| Country of Origin | UNITED STATES |
| Size | 650B |
| Brand | Velocity |
| Model | A23 OC |
| ISO | 584 |
| Width ID | 18 |
| Width OD | 23 |
| Profile | 19.5 |
| Wall | Dbl |
| Side | MSW |
| Color | Black |
| Hole Count | 36 |
| Valve | PV |
| Weight | 435g |
| ERD | 584 |
| Tire Compatibility | Tubeless Compatible |
| Search Color | Black |
| Spoke Size | 14g |
- 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
