--- product_id: 201859910 title: "KMC X12 Chain 12-Speed | Mountain Bike/Road/Gravel | Shimano & Campagnolo Compatible | 126 Links, Missing Link Included | EcoProteq" brand: "kmc" price: "€ 79.70" currency: EUR in_stock: true category: "Kmc" url: https://www.desertcart.hr/products/201859910-kmc-x12-chain-12-speed-mountain-bike-road-gravel-shimano store_origin: HR region: Croatia --- # Neo Chrome plating for durability & style Double X Bridge tech for precision 126 links with Missing Link included KMC X12 Chain 12-Speed | Mountain Bike/Road/Gravel | Shimano & Campagnolo Compatible | 126 Links, Missing Link Included | EcoProteq **Brand:** kmc **Price:** € 79.70 **Availability:** ✅ In Stock ## Summary > ⚡ Shift faster, ride stronger, and own the trail with KMC X12! ## Quick Answers - **What is this?** KMC X12 Chain 12-Speed | Mountain Bike/Road/Gravel | Shimano & Campagnolo Compatible | 126 Links, Missing Link Included | EcoProteq by kmc - **How much does it cost?** € 79.70 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/201859910-kmc-x12-chain-12-speed-mountain-bike-road-gravel-shimano) ## 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 - • **Built to Outlast:** High pin power riveting delivers unmatched strength for miles of worry-free cycling. - • **Effortless Engagement:** Inner & outer chamfering ramps guarantee quick, smooth chainring and cassette interaction. - • **Seamless Compatibility:** Engineered to flawlessly sync with Shimano, Campagnolo, and all major 12-speed drivetrains. - • **Ride in Style & Strength:** Neo Chrome plating not only boosts durability but adds a sleek, eye-catching finish. - • **Precision Shifting Mastery:** Double X Bridge construction ensures lightning-fast, ultra-smooth gear changes every ride. ## Overview The KMC X12 Chain is a premium 12-speed bicycle chain designed for mountain, road, and gravel bikes. Featuring Double X Bridge technology and precision chamfering, it delivers smooth, fast, and accurate shifting compatible with Shimano and Campagnolo systems. With 126 links and a Missing Link included, its high pin power riveting and Neo Chrome plating ensure durability and a standout look for serious cyclists. ## Description The KMC X-Series has been designed for compatibility with Shimano, Campagnolo, and other major drivetrain systems in mind and will meet the most demanding requirements. Elaborately designed and manufactured, the X-Bridge technology, thanks to precisely chamfered plates, allows a smooth propulsion and perfect gear changes in all driving situations. ## Features - SMOOTH, FAST, AND ACCURATE: With Double X Bridge construction, our chains increase shifitng precision and shifting speed. - INNER & OUTER CHAMFERING: Ramps specifically engineered to engage with your chain rings and cassettes quickly and provide smooth shifting. - HIGH PIN POWER RIVETING: Get more miles with our extra strength high-pin-power chains. - SPECIFICATIONS: Size: 1/2"x11/128" Length: 116 Link Weight: 234 grams - NEO CHROME PLATING: For Durability and an Eye-Catching Look ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BYXM5GZ | | Best Sellers Rank | #85,440 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #127 in Bike Chains | | Brand Name | KMC | | Customer Reviews | 4.6 4.6 out of 5 stars (295) | | Global Trade Identification Number | 00766759712402 | | Included Components | Missing Link Pair | | Item Length | 0.5 Inches | | Item Type Name | 12 speed, Eco-ProteQ | | Item Weight | 10.4 ounces | | Manufacturer | KMC | | Material Type | Alloy Steel | | Model | X12 x 126L, EPT | | Part Number | X12 EPT | | Pitch | 0.5 Inches | | Roller Diameter | 0.5 Inches | | Strand Type | Single | | UPC | 766759712402 | | Unit Count | 1.0 Count | | Warranty Description | Limited Warranty | ## Product Details - **Brand:** KMC - **Item Length:** 0.5 Inches - **Item Pitch:** 0.5 Inches - **Material:** Alloy Steel - **Roller Diameter:** 0.5 Inches ## Images ![KMC X12 Chain 12-Speed | Mountain Bike/Road/Gravel | Shimano & Campagnolo Compatible | 126 Links, Missing Link Included | EcoProteq - Image 1](https://m.media-amazon.com/images/I/71xhq5CXv7L.jpg) ![KMC X12 Chain 12-Speed | Mountain Bike/Road/Gravel | Shimano & Campagnolo Compatible | 126 Links, Missing Link Included | EcoProteq - Image 2](https://m.media-amazon.com/images/I/514PHrzxl0L.jpg) ![KMC X12 Chain 12-Speed | Mountain Bike/Road/Gravel | Shimano & Campagnolo Compatible | 126 Links, Missing Link Included | EcoProteq - Image 3](https://m.media-amazon.com/images/I/61fSDbPGmAL.jpg) ![KMC X12 Chain 12-Speed | Mountain Bike/Road/Gravel | Shimano & Campagnolo Compatible | 126 Links, Missing Link Included | EcoProteq - Image 4](https://m.media-amazon.com/images/I/71L+6VAkENL.jpg) ## Available Options This product comes in different **Color, Size, Number Of Items** options. ## Frequently Bought Together - KMC X12 Chain 12-Speed, ECOPROTEQ, Mountain Bike/Road/Gravel 12 Speed Chain: Shimano, SRAM, Campagnolo Compatible. 126 Links, Missing Link Included - KMC Missing Link 12: for 12 Speed Chain, Silver, Perfectly Connecting KMC, SRAM, Shimano Chains, 2 Pack --- ## 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/201859910-kmc-x12-chain-12-speed-mountain-bike-road-gravel-shimano](https://www.desertcart.hr/products/201859910-kmc-x12-chain-12-speed-mountain-bike-road-gravel-shimano) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-19*