Sanwa M11SB40RZ Precision Circuit Transmitter with Dual ERG-RZx2  [M11SB40RZ]

Precision radio aimed at circuit and time attack use

The Sanwa M11SB40RZ pairs a competition-grade 40MHz FM transmitter with the RX431 receiver and dual ERG-RZx2 servos to provide consistent steering fidelity. This configuration helps drivers achieve repeatable control and predictable handling in lap-based events.

Dual servos for tighter steering control

The twin ERG-RZx2 servos fitted to the Sanwa M11SB40RZ increase steering authority and reduce command lag, which benefits precise line hunting and mid-corner corrections. They are designed to endure frequent high-load operation.

RX431 for steady reception and telemetry

The RX431 receiver included with the M11SB40RZ offers stable signal handling and consistent feedback for confident throttle and steering inputs. Its broad compatibility makes installation straightforward on many chassis types.

For racers wanting accurate, durable controls and reliable reception, the Sanwa M11SB40RZ provides a well-balanced solution for serious lap work.