RC enthusiasts, get ready to upgrade your ride! This Spektrum Firma combo packs a 70A brushed Smart ESC with a powerful 35T rebuildable motor - perfect for 1/10 scale crawlers and scalers. The Smart technology is seriously cool - it gives you telemetry data like battery voltage, ESC temperature, RPM, and more without needing extra sensors. It's waterproof and works with 2S-3S LiPo batteries, giving you plenty of power for tough trails. The included 35T motor is rebuildable, so you can maintain it for years of reliable performance. Programming is a breeze - you can use the Smart ESC Programming Box, transmitter, or computer app to tune it exactly how you want. It even comes with LED light strings and has outputs for more lighting. The aluminum heat sink keeps things cool during long runs, and protection features like low-voltage cutoff and thermal protection keep your gear safe. Installation is straightforward with no soldering required, and the IC3 connectors are compatible with EC3 too. Whether you're into rock crawling or scale trail running, this combo delivers the performance and smart features that serious RC hobbyists appreciate. The 1-year warranty gives you peace of mind, and the quality is exactly what you'd expect from Spektrum. Definitely takes your RC experience to the next level!