SIMAGIC Motor Shaft Extender

Steering Wheel Extension for Alpha Bases

The SIMAGIC Motor Shaft Extender is an essential accessory for sim racers who want to ergonomically perfect their rig. This shaft extension is mounted between the motor base (Alpha Base) and the quick-release and increases the distance to the steering wheel by 15 cm or 20 cm.

This creates valuable space between the steering wheel and monitor, allows better positioning of the screens (directly behind the steering wheel rim for maximum FOV), and provides more legroom in tight cockpits.

Highlights

• Ergonomic Optimization: Brings the steering wheel closer to the driver without having to move the base – ideal for the perfect seating position.

• More Space for Monitors: Allows mounting the monitor directly behind the steering wheel rim (between base and wheel), which massively improves the field of view (FOV) and immersion.

• High-Quality Craftsmanship: Made from robust aluminum with a noble, matte surface (frosted material) for perfect grip and appearance.

• No Play: The secure fastening with 6 mounting points guarantees an absolutely play-free connection without flex – the force feedback is transmitted 1:1.

• Easy Installation: Attaches directly to the shaft of the Alpha Base; all necessary cable extensions and screws are included.

Technical Data

Variants & dimensions

• Available lengths: 15 cm (E-15CM) or 20 cm (E-20CM).

• Diameter: Matches the design of the Alpha bases.

• Weight: approx. 1 kg.

Compatibility

• Wheelbases: Only compatible with the classic SIMAGIC Alpha series (Alpha Mini, Alpha 15Nm, Alpha U).

• Important note: Not compatible with the new Alpha EVO series (as it uses a different front-mounting concept).

• Quick Release: Compatible with all SIMAGIC QR50/QR70 systems.

Material

• Material: Aluminum alloy (aviation quality).

• Surface: Black matte / frosted.

Scope of delivery

• SIMAGIC Motor Shaft Extender (15 cm or 20 cm, depending on selection).

• Extension cable for power/data transmission to the steering wheel (internal).

• Mounting screws (6x).

• Quick guide.

Who is the Shaft Extender suitable for?

• SimRacers with monitor mounts who want to bring the screen very close to the steering wheel ("FOV optimizers").

• Drivers with long legs who need more knee clearance under the dashboard.

• Owners of triple-screen setups who want to position the side monitors at the perfect angle around the steering wheel without the base getting in the way.