{"product_id":"moza-r21-ultra-direct-drive-wheel-base-21nm","title":"MOZA R21 Ultra – Direct Drive Wheel Base 21Nm","description":"\u003ch2\u003eMOZA R21 Ultra – 21 Nm Direct Drive Wheelbase with Zero-Cogging Flat-Wire Motor\u003c\/h2\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMOZA R21 Ultra\u003c\/strong\u003e is MOZA Racing's new-generation flagship direct drive wheelbase — the world's first wheelbase equipped with a custom \u003cstrong\u003ezero-cogging flat-wire motor\u003c\/strong\u003e, the same technology used in new-energy vehicles and aerospace engineering. Delivering \u003cstrong\u003e21 Nm of peak torque\u003c\/strong\u003e with \u003cstrong\u003e26% higher torque density than similarly sized competitors\u003c\/strong\u003e, the R21 Ultra combines next-generation force feedback hardware with the brand-new \u003cstrong\u003eMOZA Nexgen 4.0 Force Feedback Algorithm\u003c\/strong\u003e for ultra-smooth rotation, perfectly clean response and exceptional detail. Built around a CNC-machined die-cast aluminium unibody for maximum torsional rigidity, a \u003cstrong\u003e21-bit magnetic encoder (2,097,152 steps per revolution, 0.00017° resolution)\u003c\/strong\u003e, an upgraded intelligent cooling system and dual customizable RGB light strips with real-time telemetry feedback, the R21 Ultra is a true high-end base at a remarkably competitive price.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e21 Nm peak torque\u003c\/strong\u003e — world-first zero-cogging flat-wire motor, 26% higher torque density than comparable bases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-cogging flat-wire motor\u003c\/strong\u003e — eliminated cogging, ultra-smooth rotation, less noise, high-precision force feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMOZA Nexgen 4.0 Force Feedback Algorithm\u003c\/strong\u003e — refined for the new generation, more realistic FFB and precise tuning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21-bit magnetic encoder\u003c\/strong\u003e — 2,097,152 steps per revolution, 0.00017° resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded intelligent cooling system\u003c\/strong\u003e — real-time temperature monitoring and smart torque regulation maintain peak performance under sustained load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined die-cast aluminium unibody\u003c\/strong\u003e — exceptional structural integrity and torsional rigidity, optimized weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual RGB light strips along the top edges\u003c\/strong\u003e — 16.7 million colors, fully customizable, real-time telemetry feedback (ABS, traction control, gear shifts, flag signals)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive port array\u003c\/strong\u003e — dedicated connectors for all major MOZA peripherals (pedals, shifter, handbrake, E-Stop)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMOZA Pit House software\u003c\/strong\u003e — full FFB customization, telemetry RGB profiles, mobile app control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Torque:\u003c\/strong\u003e 21 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e Custom zero-cogging flat-wire direct drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncoder:\u003c\/strong\u003e 21-bit magnetic, 2,097,152 steps per revolution, 0.00017° resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFFB Algorithm:\u003c\/strong\u003e MOZA Nexgen 4.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU:\u003c\/strong\u003e 600 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e CNC-machined die-cast aluminium unibody\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Dual RGB light strips, 16.7M colors, telemetry-linked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Upgraded intelligent cooling system with real-time temperature monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel-side mount:\u003c\/strong\u003e 6×70mm PCD MOZA QR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e MOZA Pit House\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e PC — Xbox compatible when paired with a MOZA Xbox-licensed steering wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with the full \u003cstrong\u003eMOZA Racing ecosystem\u003c\/strong\u003e — wheels, pedals, shifters, handbrake, dashboards and E-Stop\u003c\/li\u003e\n\u003cli\u003eCompatible with third-party wheels via the \u003cstrong\u003eMOZA Quick Release Adapter\u003c\/strong\u003e (steering function only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC\u003c\/strong\u003e (Windows) — full functionality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXbox\u003c\/strong\u003e — compatible only when used with a MOZA Xbox-licensed steering wheel\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNot compatible with PlayStation consoles.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eThe R21 Ultra does not include USB pass-through. Third-party USB wheels must be wired separately to the PC.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eDirect drive bases generate significant torque — a rigid cockpit or sturdy mounting solution is strongly recommended.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moza Racing","offers":[{"title":"Default Title","offer_id":57628956262725,"sku":"RS090","price":799.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/6261\/7157\/files\/MOZA-R21-Ultra-_-Direct-Drive-Wheel-Base-21Nm-Moza-Racing-465188481.png?v=1775643376","url":"https:\/\/thefrenchsimracer.com\/en\/products\/moza-r21-ultra-direct-drive-wheel-base-21nm","provider":"The French Simracer","version":"1.0","type":"link"}