About The Product
- OverSized 20" rim with a 451 ISO
- Double walled, sleeved joint racing rim
- Not compatible with 406mm ISO tires
Elevate your bike performance with the Alienation OS Alienation 20in OS 20 Black 36 Rim - a premium, oversized racing rim designed for serious cyclists. Crafted from durable, high-quality materials and engineered for precision, this rim offers optimal strength, lightweight handling, and maximum control on the trail or road.
Materials & Construction:
Constructed with a double-walled, sleeved joint design, the OS 20 rim ensures enhanced durability, strength, and resilience under rigorous riding conditions. The robust material combination guarantees a lightweight yet sturdy racing rim, perfect for competitive cyclists and enthusiasts alike.
Performance & Engineering:
Featuring an oversized 20-inch diameter with a 451 ISO standard, this rim provides a wider 34mm outer width for increased tire stability and improved traction. The 430mm Effective Rim Diameter (ERD) enhances responsiveness and handling, making it ideal for high-performance cycling. The double wall construction offers added strength without excess weight, optimizing ride quality and durability.
Components & Technology:
Equipped with 36 drilled holes (36 drillings), this rim is compatible with a variety of high-performance tires - specifically tube-only setups - giving you versatility for different riding styles and conditions. The Valve Standard (SV) valve hole ensures compatibility with various high-pressure tubes, while the NMSW side profile adds to the sleek, aerodynamic design.
Style & Use Case:
Designed for mountain biking, cyclocross, or competitive racing, the black finish gives a sleek, professional look that complements any bike setup. Whether you're tackling technical trails, cyclocross courses, or training rides, this rim offers the reliability and performance you demand.
Innovative & Differentiating Features:
The OS Alienation 20in rim stands out with its oversized design, providing enhanced strength and stability without compromising weight. Its sleeved joint technology ensures a seamless, durable construction for long-lasting performance. Note: Not compatible with 406mm ISO tires, ensuring you select the appropriate sizing for your bike.
Upgrade your Rims with the Alienation OS Alienation 20in OS 20 Black 36 Rim - engineered for riders who demand durability, performance, and style in every pedal stroke. Perfect for cycling enthusiasts seeking to optimize their ride with a high-quality, innovative rim built for serious racing and recreational riding alike.
- Over-sized 20-inch rim with a 451 ISO ensures increased stability, strength, and durability for aggressive riding and demanding terrains.
- Constructed from lightweight, double-walled aluminum with sleeved joints, offering superior rim strength, impact resistance, and longevity in racing and off-road applications.
- Features 36 drilled spoke holes, providing optimal tensioning options for enhanced wheel integrity and smooth performance during high-stress cycling conditions.
- Designed exclusively for tube-only tires with a width of 34mm and a 27mm internal diameter, making it ideal for cyclocross, BMX, and urban commuting.
- Innovative engineering by Alienation guarantees consistent bead seating, reliable performance, and compatibility with your existing 20-inch bike components for a seamless upgrade.
| Specification | Value |
|---|---|
| Manufacturer | ALIENATION |
| Universal Product Code | 888571039564 |
| Invoice Description | RIM AN (AM) 20 451x27 OS 36 BK/NMSW |
| Shipping Weight | 1.02 lbs. |
| Package Dimensions | 18.01 x 1.34 x 18.01 |
| HTS Number | 8714.92.1000C2 |
| Country of Origin | CHINA |
| Size | 20in |
| Brand | Alienation |
| Model | OS 20 |
| ISO | 451 |
| Width ID | 27 |
| Width OD | 34 |
| Profile | 20 |
| Wall | Dbl |
| Side | NMSW |
| Color | Black |
| Hole Count | 36 |
| Valve | SV |
| Weight | 462g |
| ERD | 430 |
| Tire Compatibility | Tube Only |
| 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
-
Storefront name: Bike Junkies
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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
