TM-Dual RingsRings for Thrustmaster T300/TX

$385.00 $460.00

Update: We’ve received customer confirmation that our TM-GT Paddles are compatible with the T818, and we don’t know of any reason why this product would not also work. However, please note that it would only work with steering wheel rims that were first released before 2023.

Throttle-and-brake ring hand controls for the Thrustmaster T300/TX

Our apologies, but ring systems are out of stock indefinitely. We hope to have more news soon.

Please review the “Compatibility” section before buying.

T300/TX only

$385.00 $460.00

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Installation requirements

The hand controls require a medium level of installation effort using basic tools (though the installation is generally more involved than that of the TM-GT Paddles). No soldering, cutting, or modifications are necessary. Please review the installation instructions for details. If you are not comfortable with completing this installation yourself, please contact Glenn. He can arrange to pre-install the rings on a Thrustmaster steering wheel rim and ship the assembled unit to you. He can even help you select a wheel rim!

What’s included

  • Ring system unit
  • Installation hardware and wheel adapter
  • Carbon-fiber paddle shifters
  • Connector box and connector cable
  • Travel blocks set
  • Extra soft and stiff springs (The exact rates vary based on availability.)
  • Printed instructions

Installation overview

  1. Remove threaded adapter from stock Thrustmaster wheel
  2. Insert Simability hand controls
  3. Install custom paddle shifter. Reconnect Thrustmaster wheel buttons controller wire to threaded disconnect
  4. Connect hand control wire to pedal input on base

Features and benefits

Minimal modifications

You won’t have to modify the T300/TX base. This ensures that you won’t void the warranty for this expensive component. All modifications are done to the wheel itself.

No loss of functionality or system compatibility

All the standard buttons on the Thrustmaster wheel and base continue to work. These hand controls emulate Thrustmaster pedals, so the Xbox compatibility of the TX and the PlayStation compatibility of the T300 remain intact.

Long lifespan

We use Hall-effect sensors, which never wear out or get dirty.

Two control arrangements

Either ring can be the throttle or brake. If you change your mind after ordering, you can switch it relatively easily in 30–45 minutes.

Pull throttle

Nearly all customers prefer this mode. You operate the throttle by pulling the ring with one or more fingers. The brake is operated by pushing with your thumb or even the palm of your hand.

Pull brake

This configuration emulates most real-world ring hand controls, such as those by Guidosimplex. You operate the brake by pulling the ring with one or more fingers. The throttle is operated by pushing with your thumb or even the palm of your hand.

(In real-world racing, this arrangement is necessary because a direct link to the brake pedal is often used. It requires the force of all your fingers to operate safely.)

Adjustable ring positions

Pull ring

The pull ring has a wide range of adjustability. Each side of the ring mount has a slider for fine tuning along with 3 holes for making larger adjustments.

Push ring

The push ring can be adjusted inward or outward as well as slightly upward or downward. Simply loosen the two screws at the top of the ring.

Resting positions

Each ring’s resting position is highly adjustable. This is most useful for the pull ring to keep it in a comfortable location for your grip.


Each ring’s travel can be adjusted independently by changing the travel blocks.

(See the tuning guide for details. There are some limitations since you need to retain a minimum amount of ring travel for the Thrustmaster controller to recognize the input.)

Tip: The name of each travel block refers to the approximate distance the ring will move when that block is used.

Precise, two-stage braking

We use a simple, adjustable conical rubber to allow you to dial in that sweet spot. The adjuster simply moves the rubber in or out, which changes the point at which it contacts the aluminum arm.

Carbon-fiber paddle shifters

We include custom paddle shifters with every order of our ring hand controls. They’re designed to improve the accessibility, functionality, and overall feel of the shifting. They are slightly smaller than the stock ones. which leaves room for the bottom of the pull ring. The vertical position of the paddle shifters can be adjusted by replacing the standoffs.

Additional information

Weight 6.5 lbs
Dimensions 12 × 12 × 10 in
Braking system

Included travel blocks

25 mm (0.98 in.), 30 mm (1.18 in.), 35 mm (1.38 in.)

Travel blocks' material

High-density polyethylene (HDPE)

Ring material

Brushed aluminum


Allegro A1302 5V Hall-Effect




The PC/console compatibility of the Thrustmaster products is not changed.

Thrustmaster base support

Ferrari 458 Italia (Xbox 360)No1
Ferrari 458 Spider Racing WheelNo1
Ferrari F430 Force Feedback Racing WheelNo1
Ferrari Racing Wheel Red Legend EditionNo1
T818Please see update at top of page.
T-GT (original)Unknown (but we suspect note 3 applies)
T-GT IIUnknown (but we suspect note 3 applies)
TS-XWUnknown (but we suspect note 3 applies)

Thrustmaster steering wheel (rim) compatibility

Steering wheelCompatible?
599XX Evo 30 Wheel Add-On Alcantara Edition
(also included with the T300 Ferrari Integral Racing Wheel Alcantara Edition)
Ferrari 250 GTO Wheel Add-OnUnknown4
Ferrari F1 Wheel Add-On
(also included with the Ferrari F1 Wheel Integral T500)
Ferrari GTE Wheel Add-On Ferrari 458 Challenge Edition
(also included with the T300 Ferrari GTE Wheel)
Formula Wheel Add-On Ferrari SF1000 EditionUnknown
Rally Wheel Add-On Sparco R383 ModUnknown5
TM Competition Wheel Add-On Sparco P310 Mod
(also included with the TS-XW Racer Sparco P310 Competition Mod)
TM Leather 28 GT Wheel Add-On
(also included with the TX Racing Wheel Leather Edition)
TM Open Wheel Add-On
(also included with the TS-PC Racer)
Wheel from the T300RSYes
Wheel from the T300RS GT EditionYes
Wheel from the T500RSUnknown4
Wheel from the T-GT (original)Unknown
Wheel from the T-GT IIUnknown
Wheel from the TS-PC Racer Ferrari 488 Challenge EditionUnknown
Wheel from the TX Racing Wheel Ferrari 458 Italia EditionNo
  1. The product cannot be installed because the wheel is not detachable.
  2. The large paddle shifters on the base will cause problems, but it might work if you can find a way to remove them.
  3. Unsupported because the wheel spins quickly during calibration and may damage the coiled cord (though SimAbility products will fit)
  4. This wheel doesn’t have any paddle shifters, requiring an external shifter for manual shifting.
  5. This wheel is larger than the ones we’ve tested, so if it does work, the controls could be difficult to reach.



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