KO Propo 10579 Soft-Spring Drop Extension for EX-RR Transmitters  [KO-10579]

Refine Your Grip and Steering Inputs

The KO Propo 10579 Drop Extension Unit improves hand positioning on the EX-RR transmitter to deliver a more controlled stick feel. The supplied soft spring smooths input transitions so subtle wrist motions register more predictably at the wheel, helping you maintain consistent lines on the track.

Designed to Match EX-RR Controls

This drop extension is crafted for a neat fit with EX-RR transmitters and integrates without interfering with existing controls. The soft spring reduces hand fatigue in longer sessions while offering a tactile, responsive feel you can count on practice after practice.

For Club Racers and Weekend Drivers

Whether you race competitively or run practice laps, the KO Propo 10579 Drop Extension Unit lets you make finer steering adjustments and stay focused. Its robust construction means reliable performance session after session.