About The Product
- Double wall, sleeved joint bmx rim intended for front wheel racing applications
- G69 material is super light with superior strength over 6061 T6
- Each TCS Mischief rim comes drilled for TCS and Schrader, with a valve plug for the unused valve hole
- TCS2.0 introduces an additional channel, easier setup and improved sealing
Enhance your BMX racing setup with the Alienation Mischief OS20 TCS 2.0 Rim - a high-performance 20-inch wheel designed for competitive riders demanding lightweight strength, durability, and innovative technology. Crafted from G69 aluminum alloy, this rim offers superior strength-to-weight ratio, surpassing traditional 6061 T6 materials, ensuring optimal support during high-speed pushes and aggressive maneuvering.
Materials & Engineering
Constructed with G69 aluminum, the Mischief OS20 Rim delivers a perfect blend of lightweight efficiency and enduring toughness. Its double-wall sleeved joint design enhances structural integrity, providing added durability for intense racing conditions. The 19.5mm profile reduces weight while maintaining stiffness, translating to immediate acceleration and responsive handling.
Components & Technology
Equipped with the advanced TCS 2.0 technology, this rim features an additional sealing channel for simplified setup and improved tubeless performance. Each rim is drilled for TCS and Schrader valves, including a valve plug for the unused hole-offering versatility and maintenance ease. The 36-drill holes ensure compatible spoke configurations for a secure, race-ready wheel build.
Style & Use Case
Finished in polished silver for a sleek, modern aesthetic, the Mischief OS20 is ideal for BMX racers seeking an ultra-lightweight, high-strength rim that excels in racing applications. Its tubeless compatibility reduces weight and enhances puncture resistance, making it perfect for competitive BMX tracks, pump tracks, and dirt racing.
Key Features & Benefits
- Lightweight & Durable: G69 alloy construction with a 19.5mm profile optimized for racing performance
- Innovative TCS 2.0 Technology: Improved sealing, easier installation, and enhanced tubeless compatibility
- Double-wall construction: Increased strength for front wheel racing demands
- Versatile Drilling & Valve Compatibility: Drilled for TCS and Schrader valves, with included valve plug
- Sleek Polished Silver Finish: Combines style with performance for an eye-catching look on the track
Upgrade your BMX race wheel with the Alienation Mischief OS20 TCS 2.0 Rim-designed for speed, built for durability, and engineered for the top tier of BMX racing. Maximize your performance today!
- Lightweight G69 aluminum alloy material offers superior strength-to-weight ratio for competitive BMX racing.
- Double-wall, sleeved joint construction enhances rim durability and impact resistance during high-speed racing conditions.
- TCS 2.0 technology features an extra sealing channel for improved air retention, easier setup, and increased wheel stability in race environments.
- Designed specifically for 20-inch BMX bikes, these polished silver Mischief OS20 rims are tubeless compatible, reducing weight and allowing for lower pressures for increased grip.
- Precision-drilled for TCS and Schrader valves with a valve plug included, enabling quick setup and optimal airflow management for race-ready performance.
| Specification | Value |
|---|---|
| Manufacturer | ALIENATION |
| Universal Product Code | 888571115756 |
| Invoice Description | RIM AN (AM) 20 451x23 MISCHIEF OS20 G69 TCS2.0 36 POL/NMSW |
| Shipping Weight | 0.64 lbs. |
| Package Dimensions | 16.23 x 1.08 x 16.23 |
| HTS Number | 8714.92.1000C2 |
| Country of Origin | CHINA |
| Size | 20in |
| Brand | Alienation |
| Model | Mischief OS20 |
| ISO | 451 |
| Width ID | 23 |
| Width OD | 28 |
| Profile | 19.5 |
| Wall | Dbl |
| Side | NMSW |
| Color | Polished Silver |
| Hole Count | 36 |
| Valve | PV/SV |
| Weight | 335g |
| ERD | 432 |
| Tire Compatibility | Tubeless Compatible |
| Search Color | Silver |
| Spoke Size | 14g |
- Supplier:
- JBI
- Color:
- Polished
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
