--- product_id: 61653574 title: "Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green" brand: "castle creations" price: "€ 228.73" currency: EUR in_stock: true url: https://www.desertcart.it/products/61653574-sidewinder-4-sensorless-esc-and-1406-7700kv-brushless-motor-upgrade store_origin: IT region: Italy --- # 7700KV Power Programmable via App CRYO-DRIVE Tech Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green **Brand:** castle creations **Price:** € 228.73 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate Your RC Game with Castle Power! ## Quick Answers - **What is this?** Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green by castle creations - **How much does it cost?** € 228.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/61653574-sidewinder-4-sensorless-esc-and-1406-7700kv-brushless-motor-upgrade) ## Best For - castle creations enthusiasts ## Why This Product - Trusted castle creations brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Designed to withstand the toughest environments while keeping your ride fast and cool. - β€’ **Unleash Unmatched Speed:** Experience the thrill of 7700KV brushless power for your 1/10 RC vehicles. - β€’ **Versatile Compatibility:** Supports both LiPo and NiMH batteries for ultimate flexibility. - β€’ **Stay Cool Under Pressure:** CRYO-DRIVE technology ensures optimal thermal performance for longer runs. - β€’ **User-Friendly Programming:** Easily customize settings with the Castle Link app for Android/iOS. ## Overview The Castle Creations Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor is a high-performance upgrade designed for 1/10 RC vehicles. Featuring advanced CRYO-DRIVE technology for superior thermal management, this system allows for longer run times and enhanced power. Fully programmable via the Castle Link app, it supports both LiPo and NiMH batteries, making it a versatile choice for any RC enthusiast. ## Description Castle Creations Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green ## Features - Brushless power from the leader in aftermarket upgrades, the Sidewinder 4 builds upon Castle's most popular platform, the SIDEWINDER 1:10 SCALE SERIES. - The Sidewinder line of ESCs are our Sport-Class Surface Speed Controllers. They're designed to withstand the most abusive environments while keeping your ride moving fast and cool. They are sensorless and have loads of Castle Power! - CRYO-DRIVE TECHNOLOGY combines cutting-edge hardware and software advancements to significantly increase thermal performance by reducing the amount of time the ESC’s electrical components spend generating heat. Your setup will be able to handle higher gear ratios, in heavier vehicles, with longer runs. - COOLER TEMPS mean LONGER RUNS and MORE POWER in your SIDEWINDER 4 setup. - Fully programmable using a Castle Link USB adapter (sold separately) and freely downloadable Castle Link Windows software or the Castle Link App for Android or iOS and a B-LINK Bluetooth Adapter (sold separately). ## Technical Specifications | Specification | Value | |---------------|-------| | Item Dimensions | 4 x 3 x 1.3 inches | | Unit Count | 1.0 Count | | Item Weight | 0.57 Pounds | | Material Type | Plastic | | Theme | Sport | | Color | Black, Green | | Toy Vehicle Form | Car | | Supported Battery Types | LiPo, NiMH | | Are Batteries Required | Yes | | Scale | 1:10 | | Power Source | Electric | | Additional Features | Portable | ## Images ![Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green - Image 1](https://m.media-amazon.com/images/I/61nLDKAHtzL.jpg) ## Questions & Answers **Q: Which battery is the best recommended. i have the nimh and cant even barely turn it on without battery being drained.** A: Best bet is a venom power 2s 50c hard case battery **Q: Will this fit traxxas trx4 sport?** A: Yes. But its not recommended for a 2speed if that's what you got. **Q: A sensored motor but the sw4 esc doesn’t have a sensor connection?** A: The motor will run sensored or sensorless. **Q: Will this crawl** A: Esc yes motor no ## Frequently Bought Together - Castle Creations Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green - Castle Link V3 USB Programming Kit - RPM R/C Products 81322 ESC Cage Black :Castle Sidewinder 4 ESC --- ## 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.it/products/61653574-sidewinder-4-sensorless-esc-and-1406-7700kv-brushless-motor-upgrade](https://www.desertcart.it/products/61653574-sidewinder-4-sensorless-esc-and-1406-7700kv-brushless-motor-upgrade) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-08*