The KO Propo 80644 - EX-RR ST2w is built to give model drivers crisp, repeatable inputs for lap work and setup testing. Fitted with the KR-415FHD short double receiver, the system offers consistent reception across a range of car configurations. The supplied Ver2.12 software improves menu flow and responsiveness for a smoother tuning experience.
The EX-RR ST2w focuses on usable controls and flexible tuning options so you can quickly adapt steering and throttle behaviour. Customisable curves and trims help you dial in handling for different tracks, while the compact KR-415FHD receiver keeps signal stability during spirited driving sessions.
For hobbyists who value predictable control and practical tuning options, the KO Propo 80644 - EX-RR ST2w is a dependable transmitter and receiver package.
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