--- product_id: 73555647 title: "SE Bikes SE Chain Tensioner" brand: "se racing" price: "465 kr" currency: NOK in_stock: true url: https://www.desertcart.no/products/73555647-se-bikes-se-chain-tensioner store_origin: NO region: Norway --- # Compatible with 3/8-inch BMX chains Precise tool-free chain adjustment Durable corrosion-resistant alloy build SE Bikes SE Chain Tensioner **Brand:** se racing **Price:** 465 kr **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Lock in your ride’s rhythm with precision and style! ## Quick Answers - **What is this?** SE Bikes SE Chain Tensioner by se racing - **How much does it cost?** 465 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/73555647-se-bikes-se-chain-tensioner) ## Best For - se racing enthusiasts ## Why This Product - Trusted se racing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ride with Confidence:** Reduces chain derailment and drivetrain wear, so you never miss a beat on the trail. - β€’ **Lightweight Yet Tough:** CNC 6061 T-6 aluminum alloy construction balances durability with minimal weight. - β€’ **Seamless Style Upgrade:** Sleek, modern design integrates flawlessly with any bike frame for that pro look. - β€’ **Effortless Chain Control:** Tool-free tension adjustment keeps your ride smooth and chain secure. - β€’ **Built for BMX & Freestyle:** Optimized for aggressive riding and technical stunts with 3/8" chain compatibility. ## Overview The SE Bikes SE Chain Tensioner 2.0 Alloy 3/8 SL is a high-performance BMX chain tensioner crafted from corrosion-resistant CNC 6061 T-6 aluminum. Designed for tool-free, precise chain slack adjustment, it enhances drivetrain stability and reduces chain drops during aggressive riding. Compatible with standard 3/8-inch BMX chains, this lightweight yet durable component offers easy installation and a sleek aesthetic, making it an essential upgrade for freestyle, street, and mountain bike enthusiasts seeking reliable chain management and enhanced ride quality. ## Description Upgrade your BMX or freestyle bike with the SE Bikes SE Chain Tensioner 2.0 Alloy 3/8 SL - the ultimate solution for precise chain management and smooth riding performance. Crafted from alloy, this genuine SE Bikes component is engineered for durability, lightweight handling, and optimal strength, making it an essential upgrade for demanding riders. Materials & Construction: Made from durable, corrosion-resistant alloy, the SE Chain Tensioner 2.0 offers long-lasting performance under intense riding conditions. Its sturdy construction ensures reliable chain tension adjustment, reducing wear and minimizing maintenance. Performance & Engineering: Designed with improved mechanics, this tensioner seamlessly adjusts to take up chain slack, ensuring consistent power transfer and reducing chain drops during aggressive riding. Its optimized design contributes to a smoother ride, enhanced pedal efficiency, and increased drivetrain reliability for BMX, freestyle, and dirt jump enthusiasts. Components & Technology: Featuring a precise 3/8" sizing compatible with standard BMX chains, the SE Chain Tensioner incorporates innovative engineering for easy installation and adjustment. Its sleek alloy build combines lightweight performance with robustness for high-impact riding styles. Style & Use Case: Whether you're performing complex tricks, jumping, or cruising around the park, this tensioner provides the flexibility and security needed to keep your chain tight in any scenario. Its clean design complements any bicycle setup, adding both style and function to your bike. Key Features: - Genuine SE Bikes component ensures quality and compatibility - Improved design delivers effortless chain tension adjustment - Alloy construction maximizes durability while remaining lightweight - Suitable for 3/8" chain systems, ideal for BMX and freestyle bikes Optimize your bike's performance with the SE Bikes SE Chain Tensioner 2.0 Alloy 3/8 SL - the perfect upgrade for riders seeking ## Features - Genuine SE Bikes chain tensioners - Engineered with an improved design, this chain tensioner provides precise and tool-free adjustment to effortlessly take up chain slack, ensuring a smooth and reliable ride. - Compatible with 3/8-inch chain sizes, the SE Bikes Chain Tensioner enhances drivetrain stability and reduces chain derailment, perfect for aggressive riding and technical BMX stunts. - A stylish and essential component for BMX, street, and mountain biking, this tensioner integrates seamlessly with various bike frames while adding a performance-focused, modern aesthetic. - Featuring genuine SE Bikes quality and innovative engineering, this easy-to-install tensioner is ideal for riders seeking dependable chain management and enhanced bike durability. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B078GYYCWS | | Best Sellers Rank | #157,141 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #613 in Bike Drivetrain Components | | Brand Name | SE Racing | | Customer Reviews | 4.6 4.6 out of 5 stars (251) 4.6 out of 5 stars | | Included Components | Chain Retention System | | Item Highlight | SE Bikes Alloy Chain Tensioner - Adjustable, Durable Bicycle Part | | Item Length | 7 inches | | Item Weight | 0.07 kg | | Load Capacity | 2.5 oz per pair | | Manufacturer | SE RACING | | Material Type | CNC 6061 T-6 Aluminum | | Model | 4340 | | Number Of Items | 1 | | Number Of Packs | 1 | | Part Number | 4340 | | Pitch | 0.38 inches | | Recommended Uses For Product | Bicycle chain tension adjustment | | Strand Type | Single | | Unit Count | 1 Count | | Upc | 785749816869 | ## Product Details - **Brand:** SE Racing - **Item Pitch:** 0.38 inches - **Load Capacity:** 2.5 oz per pair - **Material:** CNC 6061 T-6 Aluminum - **Recommended Uses For Product:** Bicycle chain tension adjustment ## Images ![SE Bikes SE Chain Tensioner - Image 1](https://m.media-amazon.com/images/I/61uHPhwoAXL.jpg) ## Frequently Bought Together - SE BIKES SE Chain Tensioner - SE Racing Champ Clamp Seat Clamp 31.8 Silver - SE Racing Pedals Bear Trap 9/16 SL/SL --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/73555647-se-bikes-se-chain-tensioner](https://www.desertcart.no/products/73555647-se-bikes-se-chain-tensioner) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-26*