--- product_id: 71135649 title: "Sturmey Archer 5-Speed Flat Cog - 3-Spline, 1/8 inch - 24t, Chrome - HSL203.0001.0P" brand: "sturmey archer" price: "$1.14" currency: USD in_stock: false url: https://www.desertcart.us/products/71135649-sturmey-archer-5-speed-flat-cog-3-spline-1-8 store_origin: US region: United States of America --- # chrome finish for durability 24 teeth for smooth engagement 3-spline steel precision Sturmey Archer 5-Speed Flat Cog - 3-Spline, 1/8 inch - 24t, Chrome - HSL203.0001.0P **Brand:** sturmey archer **Price:** $1.14 **Availability:** ❌ Out of Stock ## Summary > ⚙️ Upgrade your ride with precision and style — don’t get left behind! ## Quick Answers - **What is this?** Sturmey Archer 5-Speed Flat Cog - 3-Spline, 1/8 inch - 24t, Chrome - HSL203.0001.0P by sturmey archer - **How much does it cost?** $1.14 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/71135649-sturmey-archer-5-speed-flat-cog-3-spline-1-8) ## Best For - sturmey archer enthusiasts ## Why This Product - Trusted sturmey archer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flat 1/8" Profile:** Perfectly tuned for ideal chainline alignment and minimal drivetrain friction - • **Durable Chrome Finish:** Resists corrosion and adds a sleek, polished look to your drivetrain - • **Optimal 24-Tooth Count:** Ensures smooth, reliable chain engagement and efficient power transfer - • **Precision 3-Spline Design:** Engineered for seamless compatibility with Sturmey Archer 5-speed hubs - • **Trusted Sturmey Archer Quality:** Backed by a legendary brand known for robust, high-performance cycling components ## Overview The Sturmey Archer 5-Speed Flat Cog (3-Spline, 1/8 inch, 24t) is a high-quality steel cog designed specifically for Sturmey Archer 5-speed internal gear hubs. Featuring a durable chrome finish and a flat profile for optimal chainline tuning, this cog delivers smooth, reliable shifting and long-lasting performance for serious cyclists. ## Description Upgrade your bicycle's drivetrain with the Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 24T Chrome. Crafted for seamless compatibility with Sturmey Archer 5-speed internal gear hubs, this steel cog ensures smooth gear transitions and reliable performance on every ride. Materials & Durability: Constructed from -grade steel with a polished chrome finish, this 24-tooth flat cog offers excellent resistance to corrosion and wear, making it ideal for both urban commuting and rugged trail adventures. Its durable material ensures longevity, maintaining optimal performance across countless miles. Performance & Engineering: Designed specifically for use with Sturmey Archer's legendary 5-speed internal gear hubs, this 3-spline cog guarantees precise fitment and efficient power transfer. Its flat or dished design allows cyclists to fine-tune chainline for optimized riding geometry-whether for streamlined wheel alignment or customized setup. Components & Technology: Featuring a 1/8" size and 24 teeth, this cog provides a balanced gear ratio suitable for versatile riding conditions-from city commuting to leisurely cruising. The precision-engineered 3-spline interface ensures secure installation and smooth operation, reducing drivetrain noise and enhancing overall efficiency. Style & Use Case: With a sleek chrome finish, this cog adds a touch of classic style to your bicycle's drivetrain. Its versatile design makes it perfect for custom bike builds, maintenance upgrades, or replacing worn parts in fixed-gear and single-speed conversions. Suitable for enthusiasts seeking reliability and performance with a refined aesthetic. Innovative & Differentiating Features: The flat and dished options allow riders to customize their chainline for better bike handling and drivetrain efficiency. Designed to integrate seamlessly with Sturmey Archer 5-speed hubs, this cog combines innovative engineering with dependable performance-making it a must-have component for serio ## Features - Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 24t Chrome - Designed with a 1/8-inch flat or dished profile, this 24-tooth chrome cog allows for precise chainline tuning and optimized drivetrain efficiency across various bike frames. - Constructed from corrosion-resistant chrome steel, this flat cog offers excellent wear resistance and longevity, suitable for both urban environments and all-weather riding conditions. - Compatible with 3-spline spline drive systems, this upgrade provides smooth shifting performance and increased torque transfer for a more responsive cycling experience. - Implements innovative engineering, combining style and function, with a sleek chrome finish that complements a variety of bike aesthetics while enhancing overall wheel trueing and safety. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FMFHXFL | | Best Sellers Rank | #1,358,595 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,212 in Bike Cassettes & Freewheels | | Brand Name | Sturmey Archer | | Color | Chrome | | Customer Reviews | 5.0 5.0 out of 5 stars (2) | | Date First Available | March 5, 2020 | | Included Components | Drivers and Single Cogs | | Item Dimensions LxWxH | 9.5 x 5 x 1 inches | | Item Package Dimensions L x W x H | 9.5 x 5 x 1 inches | | Item Weight | 4.96 ounces | | Manufacturer | Sturmey Archer | | Material | Multi | | Model Name | CSIRW.24F | | Number of Items | 1 | | Package Weight | 5.12 ounces | | Part Number | Sturmey Archer-DASC0408 | | Size | Flat 1/8" | | Style | Drivers and Single Cogs | | Suggested Users | unisex-adult | | Warranty Description | Limited Warranty | ## Images ![Sturmey Archer 5-Speed Flat Cog - 3-Spline, 1/8 inch - 24t, Chrome - HSL203.0001.0P - Image 1](https://m.media-amazon.com/images/I/512eN6m5ydL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/71135649-sturmey-archer-5-speed-flat-cog-3-spline-1-8](https://www.desertcart.us/products/71135649-sturmey-archer-5-speed-flat-cog-3-spline-1-8) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-29*