--- product_id: 138980205 title: "KMC S1 Rust Buster Single Speed Chain, Matte Silver, Wide (1/8\")" brand: "kmc" price: "€ 29.57" currency: EUR in_stock: true reviews_count: 13 category: "Kmc" url: https://www.desertcart.hr/products/138980205-kmc-s1-rust-buster-single-speed-chain-matte-silver-wide store_origin: HR region: Croatia --- # Rust Buster anti-corrosion coating Snap-On master link for tool-free install Wide 1/8” chain for max strength KMC S1 Rust Buster Single Speed Chain, Matte Silver, Wide (1/8") **Brand:** kmc **Price:** € 29.57 **Availability:** ✅ In Stock ## Summary > 🔗 Ride Strong, Ride Smooth, Ride Rust-Free! ## Quick Answers - **What is this?** KMC S1 Rust Buster Single Speed Chain, Matte Silver, Wide (1/8") by kmc - **How much does it cost?** € 29.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/138980205-kmc-s1-rust-buster-single-speed-chain-matte-silver-wide) ## Best For - kmc enthusiasts ## Why This Product - Trusted kmc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rust-Proof Ride:** KMC’s RB Rust Buster coating shields your chain from rain, road salt, and moisture, extending chain life and slashing maintenance time. - • **Built for Urban Power:** Wide 1/8” chain profile delivers unmatched durability and stability under high torque—perfect for fixies and BMX riders owning the city streets. - • **Effortless Installation:** Includes a Snap-On master link for quick, tool-free chain assembly and removal—because your time is too valuable for complicated setups. - • **Versatile Compatibility:** Optimized for single-speed, internal gear hubs, BMX, track, and commuter bikes—your all-in-one drivetrain upgrade. - • **Whisper-Quiet Efficiency:** Chamfered inner plates reduce sprocket friction, ensuring a smoother, quieter ride that keeps your commute sleek and stress-free. ## Overview The KMC Unisex S1 Wide Chain is a premium single-speed bicycle chain featuring a robust 1/8” wide alloy steel profile designed for high torque urban riding. It incorporates KMC’s Rust Buster anti-corrosion coating for superior resistance against moisture and road salt, ensuring longevity and low maintenance. The chain’s chamfered inner plates enhance smoothness and reduce noise, while the included Snap-On master link allows for quick, tool-free installation. Ideal for BMX, fixie, track, and commuter bikes, this chain balances durability, performance, and convenience with a 2-year manufacturer warranty. ## Description Shop KMC S1 Rust Buster Single Speed Chain, Matte Silver, Wide (1/8"). Free delivery and returns on all eligible orders. Review: Good good - This item did the job. Plenty of links and easy to install provided you have a chain tool that can drive pin out to remove the required number of links. As for delivery. On this rare occasion, desertcart managed to deliver on time. Review: Veey Chainy - Good job it's unisex ## Features - Designed for Single‑Speed & Hub Gear Bikes - Ideal for single‑speed, internal gear hubs, BMX, track, fixie and commuter bikes, ensuring smooth and reliable power transfer - Rust Buster Anti‑Corrosion Protection - Features KMC’s RB (Rust Buster) coating, delivering excellent resistance to rain, road salt and moisture for longer service life and reduced maintenance - Wide 1/8” Chain for Strength & Stability - The 1/2” x 1/8” wide profile offers increased durability and security under high torque, perfect for urban riding and fixed‑gear use - Smooth & Quiet Running - Chamfered inner plates reduce interaction with the sprocket, improving efficiency and delivering a quieter, smoother ride experience - Includes Snap‑On Master Link - Supplied with a KMC Snap‑On quick link for easy installation and removal without specialist tools ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07J384P9N | | Best Sellers Rank | 30,416 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 75 in Cycling Chains | | Brand | KMC | | Country Of Origin | China | | Customer Reviews | 4.0 out of 5 stars 157 Reviews | | Global Trade Identification Number | 04715575891187 | | Included Components | 1x Chain & joining link | | Item Length | 1422.4 Millimetres | | Item Type Name | Single Speed Chain | | Item Weight | 100 Grams | | Item pitch | 0.5 inches inches | | Load Capacity | 2.5E+2 lbf | | Load capacity | 2.5E+2 lbf | | Manufacturer | KMC | | Manufacturer Part Number | BS1WRB112 | | Material | Alloy Steel | | Model Number | BS1WRB112 | | Number of Items | 1 | | Pitch | 0.5 inches inches | | Plate Thickness | 8.6 Millimeters | | Plate thickness | 8.6 Millimeters | | Product Warranty | 2 year manufacturer | | Recommended Uses For Product | Single Speed, Internal Gear, BMX, Rail, Fixed Gear Systems | | Recommended uses for product | Single Speed, Internal Gear, BMX, Rail, Fixed Gear Systems | | Roller Diameter | 0.5 Inches | | Specification Met | [Other] Metal, likely meets basic industry standards for bicycle roller chains | | Strand Type | Single | | Unit Count | 1.0 count | ## Product Details - **Brand:** KMC - **Item pitch:** 0.5 inches inches - **Load capacity:** 2.5E+2 lbf - **Material:** Alloy Steel - **Plate thickness:** 8.6 Millimeters ## Images ![KMC S1 Rust Buster Single Speed Chain, Matte Silver, Wide (1/8") - Image 1](https://m.media-amazon.com/images/I/51sQGiVWgIL.jpg) ![KMC S1 Rust Buster Single Speed Chain, Matte Silver, Wide (1/8") - Image 2](https://m.media-amazon.com/images/I/71GkYaGFQUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good good *by C***N on 12 October 2025* This item did the job. Plenty of links and easy to install provided you have a chain tool that can drive pin out to remove the required number of links. As for delivery. On this rare occasion, Amazon managed to deliver on time. ### ⭐⭐⭐⭐⭐ Veey Chainy *by D***H on 8 August 2026* Good job it's unisex ### ⭐ Don’t Believe The Hype!!! *by H***G on 18 September 2026* Don’t believe the hype ! This product is not what Ai Rufus claims as one of the premium bicycle chains no not on your Nellie this product is bottom of the barrel and scum off the top left me stranded when it snapped for no good reason except that it’s obviously badly manufactured and inept as a bicycle chain totally rubbish stay safe and happy and don’t ever purchase this make of chain 👊🏾 ## Frequently Bought Together - KMC Unisex's S1 Wide Chain - Oumers Universal Bike Chain Tool with Chain Hook, Road and Mountain Bicycle Chain Repair Tool, Bike Chain Splitter Cutter Breaker, Bicycle Remove and Install Chain Breaker Spliter Chain Tool --- ## 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.hr/products/138980205-kmc-s1-rust-buster-single-speed-chain-matte-silver-wide](https://www.desertcart.hr/products/138980205-kmc-s1-rust-buster-single-speed-chain-matte-silver-wide) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-25*