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SKU: RIMS1106

Alienation OS 20in OverSized Racing Rim - 451 ISO, Double Walled, 36 Holes, Black, Tubeless-Ready Alloy Bike Rim for BMX & Commuter Bikes

Regular price $56.57
$57.00 Sale price $56.57 Regular price
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Description
Specifications

Discover the ultimate performance with the Alienation OS Alienation 20in OS 20 Black 36 Rim, engineered for durability, precision, and style. Designed specifically for BMX and urban cycling enthusiasts, this oversized 20-inch rim offers superior strength and stability to elevate your riding experience.

Materials & Construction:

Crafted from high-quality aluminum alloy, the OS 20 rim features a double-walled, sleeved joint construction that ensures maximum durability and resistance to impact and fatigue. The black anodized finish provides corrosion resistance and a sleek, professional look, ideal for both BMX racing and freestyle riding.

Performance & Engineering:

With an oversized 20-inch diameter and a 451 ISO, this rim is built for high-performance applications requiring excellent strength-to-weight ratio. Its 34mm outer width offers enhanced tire stability and improved traction, distributing the rider's power efficiently across the contact patch. The rim's ERD (Effective Rim Diameter) of 430mm and a 36-hole drill pattern make it compatible with various high-performance components and hubs.

Components & Technology:

Featuring a sleeved joint for reliable spoke tension and true wheel alignment, the OS 20 rim is designed to withstand extreme riding conditions. The sidewall profile (NMSW) enhances overall wheel strength while maintaining a lightweight feel. It is compatible exclusively with tube-type tires (not suitable for tubeless setups) and utilizes a Schrader valve for ease of inflation.

Style & Use Case:

Ideal for BMX racers, freestyle riders, and urban cyclists seeking a rugged, dependable rim that combines sleek aesthetics with robust engineering. Its black finish complements any bicycle build, whether you're competing on the track or cruising the streets.

Innovative & Differentiating Features:

- Oversized 20-inch rim with 451 ISO provides increased strength and ride stability

- Double-walled, sleeved joint construction ensures longevity and safety

- Compatible with 36-spoke configurations for balanced wheel strength

- Designed specifically for tube-only setups, maximizing performance for high-impact riding

Upgrade your bike with the Alienation OS Alienation 20in OS 20 Black 36 Rim for unstoppable durability, superior performance, and timeless style. Perfect for riders demanding the best in BMX and urban cycling gear.

  • Over-sized 20-inch rim with a 451 ISO design delivers superior strength and durability for aggressive riding and racing applications.
  • Constructed with a double-walled, sleeved joint for enhanced wheel integrity and strength, ensuring reliable performance in demanding conditions.
  • Features a 36-hole drilled NMSW profile optimized for precision machining and compatibility with tube-only tires, providing a smooth ride and optimal traction.
  • Sleek black finish and modern aesthetic make this rim a stylish upgrade for both performance-focused and casual cyclists seeking a bold look.
  • Engineered by Alienation, this rim combines innovative material engineering and advanced manufacturing techniques for lightweight, high-performance cycling gear.
Size20in
Width OD34
SideNMSW
Drill36
ERD430
WallDbl
ValveSV
ModelOS 20
Profile20
Tire CompatibilityTube Only
ISO451
Width ID27
BrandAlienation
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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


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These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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