Qubic QS-BT1 | Dual-Channel Direct Drive Belt Tensioner

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The Qubic System QS-BT1 brings that exact feedback to your rig, no platform required. A dual channel direct drive tensioner built on the same actuator technology as the QS-220, it physically tightens your belts in response to braking, cornering, traction loss and lateral load. Two hundred newtons of force per channel, applied where your body actually reads it. No haptic pad or bass shaker reproduces this, because it is not vibration. It is force, the same way a real car loads you when you stand on the brakes. 200 N of force per channel, genuine G force simulation Simulates braking, cornering, traction loss and lateral acceleration Engine vibration, gear shifts and road texture via telemetry 8 ms latency, same direct drive technology as QS-220 actuators Works standalone or alongside any Qubic motion platform VR ready 2 year warranty for personal use Pre order, July 2026: Available to pre order now. Stock expected July 2026. 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Select the preferred add-ons for your setup above the add to cart button. Install Kit for QS-CH1 Dedicated mounting bracket for installing the QS-BT1 on a QS-CH1 cockpit. Install Kit for QS-V20 Dedicated mounting bracket for the QS-V20. Install Kit for QS-S25 Dedicated mounting bracket for the QS-S25. Racing Seat Universal racing seat compatible with Qubic System platforms. Seat Belts - 4 Point Four-point racing harness. Required for use with the QS-BT1 belt tensioner. Complete the experience with VR. Pair this platform with a Pimax headset for full cockpit immersion. View our Immersion range Braking SimulationG force through your harness Engine VibrationRPM, gear shifts, road texture 8 ms LatencySame tech as QS-220 actuators 200 N Per ChannelCommercial grade force output VR ReadyFull VR compatibility Standalone or CombinedWorks with or without motion platform 2 Year WarrantyPersonal use coverage Free UK DeliveryShips from Poland Type Dual channel direct drive belt tensioner Channels 2, left and right Force per Channel 200 N Simulated Effects Braking, cornering, traction loss, lateral acceleration, engine vibration, road texture Technology Direct drive, same actuator tech as QS-220 Latency 8 ms Software Qubic Manager (free, PC only) Compatibility Standalone or alongside any Qubic motion platform Power 230V 50-60Hz Use Cases Sim racing Warranty 2 years personal use, 1 year commercial use Our Recommendation The QS-BT1 is for sim racers who want belt tension synchronised with their motion platform. Most users describe harness loading as one of the single most effective immersion upgrades you can buy, on the same level as the first time you felt motion at all. Shipping & Fulfilment Ships from Qubic System in Poland. Lead time is 1 to 3 weeks from order confirmation depending on stock. Free UK mainland delivery included. .st-cta-v2{background:#1a1a1a;padding:28px 26px;margin:28px 0 0;border-left:3px solid #E63030} .st-cta-v2-h{font-family:'Barlow',sans-serif;font-size:16px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:#fff;margin:0 0 10px;line-height:1.3} .st-cta-v2-b{font-family:'Inter',sans-serif;font-size:13px;color:#bdbdbd;line-height:1.6;margin:0 0 18px;max-width:520px} .st-cta-v2-btns{display:flex;flex-wrap:wrap;gap:10px} .st-cta-v2-btn{display:inline-block;padding:12px 20px;font-family:'Barlow',sans-serif;font-size:11px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;text-decoration:none;background:#E63030;color:#fff !important;border:1px solid #E63030;transition:background .15s,border-color .15s} .st-cta-v2-btn:hover{background:#c41a1a;border-color:#c41a1a;color:#fff !important} Speak to a specialist before you order Free advice on configuration, compatibility, and which option suits your setup. We'll reply within a few hours during UK business hours. Email [email protected] Call +44 2046 343 208 Show more