The KO Propo EX-NEXT Black SP Upgrade set, supplied with the KR-420XT receiver, is aimed at drivers who demand consistent feedback and refined control. It is a solid choice for club competition and serious practice sessions.
The transmitter's form and control layout work alongside the KR-420XT to deliver predictable steering and throttle response. That stability is valuable when making small setup changes between runs.
While offering deep configuration options, the EX-NEXT keeps menus logical so you can progressively refine steering curves, dual rates and mixes without feeling overwhelmed.
Compared with simpler transmitters, the EX-NEXT Black SP focuses on reduced latency and enhanced user control, making it a better match for competitive drivers who tune their rigs regularly.
The KO Propo EX-NEXT Black SP Upgrade set combines practical ergonomics with the KR-420XT's responsive reception, making it a dependable option for racers refining their pace.
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