OverPower Koivu - complete wooden rig

OP Koivu - Finnish Sim Rig with Solid Structure and Professional Adjustability

OP Koivu is a Finnish-made sim rig combining a sturdy structure, professional-grade adjustability, and extensive customization options. Designed for both beginners and dedicated sim racers, it withstands demanding hardware upgrades for years. It’s strong, precisely adjustable, and adapts perfectly to your setup.

Koivu grows with you—from your first laps to top-tier racing—handling everything from load cell pedals to high-end direct drive wheels. You can easily add bass shakers or a HOTAS mount for immersive flight simulation. The rig is priced at 399 € (incl. VAT), making it a versatile and cost-effective choice in its class.

Included Equipment

• Wheel and pedal mount – rigid and fully adjustable, compatible with high-end hardware
• Seat base – compatible with most racing seats including Playseat models
• Monitor stand – supports up to 34” screens
• Gaming platform mount – for PC, PlayStation, or Xbox
• Handbrake and shifter mount – large mounting plate for additional controllers
• Optional accessory: OP HOTAS Mount

Wheel Mount – Rigidity and Adjustability

A great driving experience relies on adjustability, rigidity, and compatibility. The wheel must be precisely where it feels natural to reduce fatigue during long sessions. Five cross supports eliminate lateral movement, ensuring force feedback is transmitted accurately. Pre-drilled holes make it compatible with popular wheel bases such as Logitech, Thrustmaster, Fanatec, and Simucube.

• Wheel tilt adjustment: 53.5°
• Height adjustment: 30 cm

Pedal Mount – Stability and Ergonomics

The pedal platform withstands heavy braking forces via four cross supports that add rigidity to the lightweight birch plywood. Pedals remain comfortable and natural even for long racing sessions. It’s compatible with major pedal brands like Logitech and Fanatec.

• Pedal plate tilt adjustment: 33.6°
• Distance adjustment: 28 cm

Monitor Stand – Stable and Ergonomic

The monitor stand ensures optimal viewing angle and distance (45-65 cm), with a stable structure supported by three cross braces. Height and distance adjustments accommodate driver preferences. It can be expanded for triple-monitor setups.

• Height adjustment: 25 cm
• Distance adjustment: 13 cm

Seat Base – Ergonomics for All Drivers

The seat base offers natural, ergonomic positioning with tilt and height adjustments. Four cross and four longitudinal supports provide outstanding rigidity. It fits most racing seats including Playseat models and allows easy mounting of accessories like bass shakers.

• Tilt adjustment: 13°
• Height adjustment: 5 cm

Handbrake & Shifter Mount – Controls Within Reach

This mount keeps essential controls close to the wheel for minimal hand movement and natural feel. It accommodates other peripherals and features a sturdy four-way cross braced frame with a large mounting plate for easy installation.

• Height adjustment: 6.5 cm

Gaming Platform Mount – The Heart of Your Setup

Integrates your PC or console into the rig, providing a clean, ergonomic gaming hub. It improves cable management with ventilation and a dedicated cable box, while sturdy supports secure your hardware. Optional straps allow easy movement using the pedal stand wheels.