Tekin RX4 Brushless ESC and 2300KV Motor Combo (TEKTT2000K)

Tekin RX4 Brushless ESC and 2300KV Motor Combo is a rugged, high‑performance control package built for off‑road RC rigs. The RX4 is a sensored, waterproof ESC that can drive brushed or brushless motors and is packed with features like a high‑voltage BEC, drag brake, data logging, LiPo cutoffs, HotWire 3.0 Bluetooth tuning, and QuickTune one‑touch programming. Paired with Tekin’s ROC412 motor, an element‑proof 4‑pole, 12‑slot design delivering strong torque, the combo provides smooth acceleration and precise control for heavy trail, rock racing, and crawler setups. The HardBox enclosure seals the electronics from rocks, mud, and moisture for true all‑terrain performance.

Designed for heavier trail or rock racing rigs, this combo delivers reliable, tunable power with rugged construction. The ROC412’s 4‑pole, 12‑slot design, 18.5mm rotor, CNC‑machined heatsink can, and rebuildable build provide torque and durability for crawlers and trail machines, while its element‑proof design stands up to water, mud, and snow. The RX4 supports sensored and sensorless operation and can drive both brushed and brushless motors, with third‑channel drag brake adjustments, adjustable torque and throttle/brake frequencies, LiPo cutoffs, data logging, and on‑board temperature indication. Bluetooth tuning via HotWire 3.0 and QuickTune simplify setup, making this kit a capable, reliable choice for crawlers, trail rigs, and rock racers alike.