--- product_id: 325906801 title: "SHIMANO 2Nd Gen E-Tube Di2 Wire Ew-Sd300, 300Mm | cycling-electronics-accessories" brand: "shimano" price: "189.12 DT" currency: TND in_stock: true reviews_count: 2 url: https://www.desertcart.tn/products/325906801-shimano-2nd-gen-e-tube-di2-wire-ew-sd300-300mm store_origin: TN region: Tunisia --- # 12-speed Di2 compatibility Plug-in seamless connectivity Lightweight & compact design SHIMANO 2Nd Gen E-Tube Di2 Wire Ew-Sd300, 300Mm | cycling-electronics-accessories **Brand:** shimano **Price:** 189.12 DT **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride with the ultimate Di2 wire—because every second counts on the road. ## Quick Answers - **What is this?** SHIMANO 2Nd Gen E-Tube Di2 Wire Ew-Sd300, 300Mm | cycling-electronics-accessories by shimano - **How much does it cost?** 189.12 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/325906801-shimano-2nd-gen-e-tube-di2-wire-ew-sd300-300mm) ## Best For - shimano enthusiasts ## Why This Product - Trusted shimano brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **E-Bike Ready:** Built on cutting-edge e-bike tech for superior durability and performance on EP800 drive units. - • **Tailored Fit:** Available in multiple lengths to perfectly match any frame size or shape—no compromises. - • **Effortless Integration:** Seamlessly connects Shimano Ultegra R8100 & Dura-Ace R9200 drivetrains for flawless shifting. - • **Peace of Mind Warranty:** Backed by Shimano’s trusted 2-year manufacturer warranty for long-term reliability. - • **Featherlight Performance:** Ultra-compact and lightweight cable design keeps your bike sleek and responsive. ## Overview The SHIMANO 2nd Gen E-Tube Di2 Wire EW-SD300 is a precision-engineered, lightweight cable designed for Shimano’s latest 12-speed Ultegra and Dura-Ace Di2 drivetrains. Leveraging advanced e-bike technology, it ensures seamless, reliable electronic shifting with plug-in ease. Available in multiple lengths for perfect internal routing, this cable is optimized for road cycling and e-bike setups, backed by a 2-year warranty for professional-grade performance. ## Description With the release of Shimano's updated Dura-Ace and Ultegra 12-speed Di2 drivetrains comes a new e-tube wire that's based on technology developed for Shimano's industry-leading e-bike systems. The SD300 wire is more compact and lightweight than previous e-tube wires, and it comes in a wide variety of lengths so you can connect your derailleurs to the Di2 battery regardless of frame size or shape. ## Features - Compatibility: [road bike drivetrains] Shimano Ultegra R8100 and Dura-Ace R9200, [e-bike] Shimano EP800 drive units - Activity: road cycling, e-bike - Manufacturer Warranty: 2 years ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08X12QY4D | | Best Sellers Rank | #463,777 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #278 in Bike Cables | | Brand Name | SHIMANO | | Color | EW-SD300 | | Compatible Devices | Smart Watch | | Connector Type | Plug-in | | Customer Reviews | 4.6 4.6 out of 5 stars (4) 4.6 out of 5 stars | | Global Trade Identification Number | 00192790634999 | | Included Components | E-Tubes, Cables & Extensions | | Item Length | 7 inches | | Item Weight | 22.68 g | | Manufacturer | Shimano | | Model | Shimano | | Model Name | EW-SD300 eTube Di2 Wire | | Number Of Items | 1 | | Other Special Features Of The Product | Portable | | Outer Material | These are the Newer version SD-300, NOT SD-50 | | Part Number | IEWSD300L030 | | Recommended Uses For Product | Internal routing for Shimano 12 speed Di2 systems | | Unit Count | 1 Count | | Upc | 192790634999 | | Warranty Description | Limited Warranty | ## Product Details - **Brand:** SHIMANO - **Color:** Silver - **Global Trade Identification Number:** 00192790634999 - **Item Length:** 7 Inches - **Item Weight:** 22.68 g - **Manufacturer:** Shimano - **Material:** Plastic - **Nominal Wall Thickness:** 0.75 centimeters - **Specific Uses For Product:** Cycling activities, Bicycle maintenance (internal cable routing) - **UPC:** 192790634999 ## Images ![SHIMANO 2Nd Gen E-Tube Di2 Wire Ew-Sd300, 300Mm | cycling-electronics-accessories - Image 1](https://m.media-amazon.com/images/I/41zWQY4loEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The real deal *by on Reviewed in the United States March 28, 2025* Oem Shimano cable ### ⭐⭐⭐⭐⭐ Good brand *by on Reviewed in the United States June 18, 2022* It’s for road bike and good way to electronically to switch the gears. ## Frequently Bought Together - SHIMANO 2Nd Gen E-Tube Di2 Wire - SHIMANO 2 PORT JUNCTION EW JC302 SD300 PORT X 2 - SHIMANO Cycling Y7HE40000 TL-EW300 Cable Tool - Replacement Spare Parts for Bike --- ## 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.tn/products/325906801-shimano-2nd-gen-e-tube-di2-wire-ew-sd300-300mm](https://www.desertcart.tn/products/325906801-shimano-2nd-gen-e-tube-di2-wire-ew-sd300-300mm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-01*