| Management number | 221902691 | Release Date | 2026/05/04 | List Price | $11.56 | Model Number | 221902691 | ||
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Alienation Circle Jerks Chain Tensioner - Solid Non-Adjustable Performance for BMX & Mountain Bikes Optimize your bike's drivetrain with the Alienation Circle Jerks Chain Tensioner, a , non-adjustable chain tensioner designed for riders seeking reliability, durability, and top-tier performance. Crafted from 6061-T6 aluminum, this tensioner offers an ideal blend of lightweight strength and corrosion resistance, making it perfect for BMX, mountain biking, and freestyle cycling applications. Materials & Engineering: Constructed from robust 6061-T6 aluminum alloy, the Circle Jerks Chain Tensioner delivers exceptional strength-to-weight ratio and durability under demanding riding conditions. Its solid, non-adjustable design ensures a secure, maintenance-free setup, reducing the risk of misalignment and chain slack issues during intense rides. Precision-machined for a precise fit, this tensioner maintains optimal chain tension without the fuss of adjustments. Components & Technology: Designed to be compatible with 14mm x 1.5-2mm axles, the Alienation Circle Jerks Tensioner comes sold in pairs, accommodating various offset sizes for seamless integration with different frame geometries. Its simple yet effective solid design eliminates moving parts, enhancing longevity and minimizing maintenance challenges-ideal for riders who prioritize dependability over adjustability. Style & Use Case: With its sleek black finish, the Circle Jerks Chain Tensioner complements a variety of BMX and mountain bike styles, from aggressive dirt jump setups to technical trail bikes. Its rugged construction and minimalist design make it an excellent choice for riders who demand consistent chain tension in high-impact environments, improving ride stability, safety, and overall performance. Innovative & Differentiating Features: Unlike adjustable tensioners, the Alienation Circle Jerks offers a solid, maintenance-free solution that reduces potential points of failure. Its compat
| Size | 14mm x 1.5-2mm |
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| Color | Black |
| Style | Chain Retention System |
| Material | 6061-T6 |
| Brand Name | Alienation |
| Model Name | Circle Jerks Chain Tensioner |
| Item Weight | 22.68 g |
| Part Number | Alienation-CRSY0181 |
| Manufacturer | Alienation |
| Package Weight | 27.22 g |
| Number of Items | 1 |
| Suggested Users | unisex-adult |
| Included Components | Chain Retention System |
| Warranty Description | Limited Warranty |
| Item Dimensions LxWxH | 9 x 5.5 x 1 inches |
| Item Package Dimensions L x W x H | 9 x 5.5 x 1 inches |
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