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Controller:MOZA R12

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MOZA R12
MOZA R12 cover
XInput support
Connection method
USB-B

The MOZA R12 is a racing wheel base by released by MOZA Racing on June 26, 2023.

Sitting between the R9 and the R16, the R12 is a direct-drive wheel base with a peak torque of 12 Nm. As with other MOZA wheel bases, it has a quick-release system that allows user to switch the steering wheel. Unlike earlier batches of the R9 wheel base, the R12 has five accessory ports, with one RJ45 port for pedals, three RJ12 ports for shifter, handbrake, dashboard and one RJ10 port for e-stop switch.

It is only available in a standalone wheel base set. The wheel base later received a firmware update on August 15, 2024, which added the NexGen 3.0 Force Feedback algorithm into it. A major V2 revision of the wheel base was later released in March 2025, featuring a updated 21-bit magnetic encoder.[1]

On PC, the R12 is compatible with several games, but must have MOZA Racing's Pit House (which include the driver package) installed to work. Because the R12 is only available as a standalone wheel base, other separate MOZA devices (such as steering wheel and pedals) are required to be usable. Button layouts vary between equipped steering wheels/hubs.

General information

R12 V1 (Archived)
official site (R12 V2)
R12 V2 Product page

Inputs (With ES Wheel and SR-P Lite Pedals)

  • 1 × 2-axis steering wheel axle with no lock-to-lock (set to 2000 electronically by default)
  • 2 × steering-mounted paddles on the ES wheel
  • 1 × digital directional pads (D-pads) on the ES wheel: , , ,
  • 16 × digital face buttons on the ES wheel: 𝐀, 𝐁, 𝐗, 𝗬, BOX, WIP, FL, PL, CAM, R, N, P, HOME, MENU, RADIO, START
  • 1 × rev indicator LED on the ES wheel
  • 3 × analog foot pedals on the SR-P Lite Pedals: ʙʀᴀᴋᴇ, ᴀᴄᴄᴇʟ

Controller variation

The R12 V1 is the launch version of the wheel base.
The R12 V2 is the updated version, is a major revision, now features a updated 21-bit magnetic encoder.

Use with PC platforms

MacOS is not supported.

Windows

Windows 10 and Windows 11 do detect the wheel, but requires MOZA Pit House to be installed.

MOZA Pit House

Software utility that also come with the necessary driver for the MOZA wheel bases, steering wheels, pedals and other add-ons.
The steering sensitivity, various force feedback settings, steering locks, pedal sensitivity, shifter/handbrake settings can be adjusted.
It is possible to adjust the same settings using the MOZA Racing mobile app, but requires the phone to be paired to the wheel base via Bluetooth. The app is available for Android and iOS
There is no game profile function.

Linux

Only supported on Linux 6.12.24, 6.13.12, 6.14.3 and later.
Only supported on SteamOS 6.11 and later and requires manual installation of hid-universal-pidff driver.

Boxflat

Software utility for various racing wheels
The steering sensitivity, various force feedback settings, steering locks, pedal sensitivity, shifter/handbrake settings can be adjusted.
There is no game profile function.

Hardware

Expansions

MOZA CS V2P Steering Wheel

13-inches steering wheel with frame made from aviation-grade aluminum.
2 magnetic paddle shifters, 2 clickable joysticks and 2 rotary encoders.

MOZA SR-P Pedals

2 pedal set with one hall-effect-based pedals and one loadcell-based pedal (up to 100KG load).
Can be upgraded to a 3 pedal set with a clutch pedal.
Later batches (produced late 2023) can an be either directly connect to PC via USB or to a MOZA wheel base via RJ45.
Earlier batches are USB-only, and as such they cannot be connected to a MOZA wheel base via RJ45.

MOZA CRP2 Load Cell Pedals

Pedal set made in aluminum construction, with a spring-loaded gas pedal and a load-cell-based brake pedal with the 200kg sensor.
Separate, additional clutch pedal can be added to the set.
Any of the pedals can be replaced with the mBooster active pedal, but requires the mBooster Extension Plate to make it securely mounted onto the pedal plate.
Can be either directly connect to PC via USB or to a MOZA wheel base via RJ45.

MOZA HGP Shifter

H-pattern shifter with 7 gears and a reverse gear.
Can be either directly connect to PC via USB or to a MOZA wheel base via RJ12.
Requires a table clamp for mounting onto the table.

MOZA HBP Handbrake

Handbrake made in aluminum.
Can be either directly connect to PC via USB or to a MOZA wheel base via RJ12.
Requires a table clamp for mounting onto the table.

MOZA SGP Sequential Shifter

Sequential shifter made in aluminum.
Can be either directly connect to PC via USB or to a MOZA wheel base via RJ12.
Requires a table clamp for mounting onto the table.

MOZA AB9 Base

Force feedback base that can be used as a shifter in sim-racing title.
Can be directly connect to PC via USB only.
Requires a table clamp for mounting onto the table.

Support in games

MOZA Racing have provided a list of supported games on PC.
Telemetry support vary between games.

Other information

Technical infomation

Device name: MOZA R12 Base, HWID: 346E:0006

Firmware update

The wheel base's firmware can be updated using the MOZA Pit House software. Currently, it can be only done on Windows PC.

References