The Simucube Tahko GT-21 is a wireless sim racing wheel available with two rims — a 330 mm flat GT rim in suede or a 320 mm round rim in leather — compatible with Simucube 2 direct drive wheelbases and with Simucube 3 through the Simucube Link Hub.
Built by Granite Devices in Finland, the Tahko GT-21 was the first steering wheel in the Simucube ecosystem, and both versions share the same electronics: 2.1 kg of weight, industrial-grade switchgear and a connection over the Simucube Wireless Wheel System, with no cable between wheel and base, powered by a replaceable CR2477N coin cell. The Simucube Button on the rear lets you change Force Feedback parameters on the move, without leaving the session.
Key features of the Simucube Tahko GT-21
- Two rims to choose from: 330 mm flat GT in CNC-machined steel with a suede finish, or 320 mm round in leather.
- Wireless connection over the Simucube Wireless Wheel System, with no cables or connectors between wheel and base.
- Two magnetic paddle shifters, digital and adjustable, with a quiet and repeatable action.
- 7-way switch: four directions, rotary encoder and centre button.
- Ten industrial-grade buttons plus an additional rotary encoder for brake bias, traction control or other parameters.
- Simucube Button on the rear to edit Force Feedback in real time without opening the software.
- 2.1 kg on both versions, with the Simucube Quick Release for Simucube 2 and the CR2477N battery included.
Technical specifications
| Specification | D-shape Alcantara rim | Round leather rim |
|---|---|---|
| Rim diameter | 330 mm | 320 mm |
| Rim shape | Flat GT | Round |
| Rim material | CNC-machined steel with suede finish | CNC-machined steel with leather finish |
| Recommended use | GT and touring cars | Rally and drifting |
| Weight | 2.1 kg | 2.1 kg |
| Paddle shifters | 2 magnetic, digital and adjustable | 2 magnetic, digital and adjustable |
| Buttons | 10 industrial-grade | 10 industrial-grade |
| Rotary controls | 1 rotary encoder and a 7-way switch | 1 rotary encoder and a 7-way switch |
| Extra function | Simucube Button | Simucube Button |
| Connectivity | Simucube Wireless Wheel System | Simucube Wireless Wheel System |
| Power | Replaceable CR2477N coin cell | Replaceable CR2477N coin cell |
| Software | Simucube Tuner | Simucube Tuner |
| Quick release included | Simucube Quick Release for Simucube 2 | Simucube Quick Release for Simucube 2 |
Which version should you choose?
The D-shape Alcantara rim, flat and 330 mm across, is the GT option: more diameter and the grip of suede for touring and endurance racing. The round leather rim, 320 mm across, is aimed at rally and drifting, where the wheel slides through your hands. Electronics, paddles, buttons, connectivity and weight are identical on both.
Compatibility
- Simucube 2 Sport, Pro and Ultimate: direct wireless connection to the base.
- Simucube 3 Sport, Pro and Ultimate: the data connection runs through the Simucube Link Hub; mechanical mounting requires the Simucube 2 Quick Release adapter for Simucube 3.
- Software: Simucube Tuner.
- Platform: PC only. It is not compatible with PlayStation or Xbox.
Frequently asked questions
What is the difference between the D-shape Alcantara rim and the round leather one?
The D-shape Alcantara rim is flat, 330 mm across and finished in suede, aimed at GT and touring cars. The round leather rim is 320 mm across and made for rally and drifting. The rest of the wheel — electronics, paddles, buttons and the 2.1 kg weight — is identical.
Is the Simucube Tahko GT-21 compatible with Simucube 3?
Yes. All Simucube Wireless wheels work with Simucube 3 through the Simucube Link Hub, which brings the data connection down to a single USB port. For the mechanical fitting you need the Simucube 2 Quick Release adapter for Simucube 3.
What is included in the Simucube Tahko GT-21 box?
The steering wheel, the wheel-side Simucube Quick Release for Simucube 2, the CR2477N battery, the official quick start guide and a set of customisable stickers.
Does the Tahko GT-21 work with PlayStation or Xbox?
No. It is a PC-only wheel: it works with Simucube wheelbases and is configured from the Simucube Tuner software.
How is the wheel powered if there are no cables?
By a CR2477N coin cell, included and user-replaceable. No data or charging cable to the base is needed.
What does the Simucube Button do?
It is a button on the rear of the wheel that lets you edit Force Feedback parameters in real time while driving, without opening the software.
Buying your sim racing wheel from Simufy means buying with full guarantees
- Official premium sim racing distributor in Spain and Portugal — over 70 brands
- The only Official Fanatec out-of-warranty Repair Centre in Europe
- Simucube Premium Reseller — one of only four in Europe
- Shipping from our own 5,000 m² warehouse and Barcelona showroom
- Specialised technical support and official warranty on every product
- Tailored financing: leasing and renting available
Preguntas frecuentes
Un producto en PRE-ORDER significa que aún no está disponible para entrega inmediata, pero uqe está en camino y se puede reservar con antelación antes de su disponibilidad oficial. Esto garantiza que se tendrá acceso al producto una vez que esté en stock. Recomendamos realizar el PRE-ORDER para evitar quedarse sin una unidad y saltar al siguiente batch.
Las fechas de disponibilidad de los productos en pre-order se indican en la página de producto correspondiente o también en nuestro canal #pre-orders de Discord: https://discord.gg/simufy
Cuando un producto está en stock, significa que está disponible en nuestros almacenes y puede ser enviado de manera inmediata tras realizar el pedido.
Rotundamente sí. Los productos ofrecidos son seleccionados cuidadosamente para cumplir con altos estándares de calidad. Esto garantiza que los materiales utilizados sean duraderos, seguros y adecuados para el propósito previsto.
Puedes saber si el producto que deseas está en stock revisando la página del producto. Normalmente, aparecerá un mensaje que indica su disponibilidad, como "Envío inmediato" o las unidades disponibles. Si no está en stock, es común que se muestre uno de estos estados: - Agotado: No hay unidades disponibles y podría haber que esperar a que se repongan. - Pre-order: El producto está disponible para reservar antes de que llegue al almacén.
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