R21 Ultra Direct Drive Base Extreme Simracing From pedal deck depth and

From pedal deck depth and angle to seat positioning and wheelbase mounting height

Eight buttons and two encoders are within easy reach of your thumbs without having to take a hand off the wheel

this chassis offers a fully modular design to accommodate various sim racing peripherals

SIMUCUBE 3 ULTIMATE - RELEASE 2026

R21 Ultra Direct Drive Base Extreme Simracing From pedal deck depth andExperience professional grade sim racing with the MOZA R21 Ultra DD Wheel Base. Featuring a 21Nm sustained torque direct drive motor, zero cogging flat wire technology, 21 bit magnetic encoder, and intelligent thermal management, the R21 delivers precise force feedback, smooth handling, and immersive realism for both endurance sessions and competitive racing.