{"product_id":"moza-r21-ultra-wheel-base","title":"Moza R21 Ultra Direct Drive Wheelbase","description":"\u003cp\u003eThe \u003cb\u003eMoza R21 Ultra Direct Drive Wheelbase\u003c\/b\u003e delivers a muscular 21Nm of sustained torque wrapped in a compact aluminum chassis that feels more like a piece of engineering equipment than gaming hardware. Its \u003cb\u003ezero-cogging flat-wire motor\u003c\/b\u003e produces seamless steering rotation that captures every nuance of road texture and weight transfer. Paired with MOZA’s refined Nexgen 4.0 force feedback algorithm, it transforms each lap into a study in balance and control—every curb hit, every steering correction, feels deliberate, measured, and addictive.\u003c\/p\u003e\n\u003ch2\u003eWhat Sets the Moza R21 Ultra Direct Drive Wheelbase apart?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTrue Zero-Cogging Flat-Wire Motor\u003c\/b\u003e — The R21’s motor design eliminates any stepping sensation through the wheel, providing continuous torque delivery that feels fluid through every motion. Unlike many bases that subtly pulse at low speed, this one stays butter-smooth even in tight chicanes. The torque delivery feels organic, giving your hands a genuine sense of weight transfer that stays consistent across the steering range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eForce Feedback Refinement through Nexgen 4.0\u003c\/b\u003e — While power gets attention, finesse wins races. The Nexgen 4.0 algorithm takes the raw output of the R21’s motor and refines it into something cohesive and tunable. Racers note the way surface detail transitions naturally—no harsh clipping or dead zones. Whether driving vintage Formula cars or modern GTs, it translates mechanical grip changes with a level of smoothness few wheelbases achieve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThermal Efficiency During Long Sessions\u003c\/b\u003e — The R21’s intelligent thermal management ensures consistent torque output even in endurance events. Its CNC aluminum body doubles as a heat sink, keeping the motor temperature stable without noisy fans ramping up mid-race. Many drivers have praised how the force feedback remains stable after hours of continuous driving—no fade, no softening, just steady torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMechanical Integrity and Build Feel\u003c\/b\u003e — Constructed from a solid aluminum unibody, the R21 gives an impression of industrial strength the moment you mount it. Every torque surge feels securely grounded, and even under aggressive countersteer inputs, the base stays rock-solid. Add the RGB telemetry lighting, and you have a piece of gear that looks as purposeful as it feels on the track.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePros and Cons\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePros\u003c\/th\u003e\n\u003cth\u003eCons\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZero-cogging motor delivers smooth and consistent torque feel.\u003c\/td\u003e\n\u003ctd\u003ePC-only compatibility; no console support.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficient cooling maintains stable output during long races.\u003c\/td\u003e\n\u003ctd\u003eRequires solid rig mounting to handle torque forces.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompact aluminum housing offers excellent rigidity and durability.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeep customization via MOZA Pit House software.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eZero-cogging Flat-wire Direct Drive Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Torque\u003c\/td\u003e\n\u003ctd\u003e21Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Type\u003c\/td\u003e\n\u003ctd\u003e21-bit Magnetic Encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Resolution\u003c\/td\u003e\n\u003ctd\u003e2,097,152 PPR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Cover Material\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupler Material\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e248.8 × 140 × 135 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRGB Light Strips\u003c\/td\u003e\n\u003ctd\u003e2, 16.7 Million Colors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware\u003c\/td\u003e\n\u003ctd\u003eMOZA Pit House (Nexgen 4.0 Algorithm Support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003ePower, PC, Pedals, Dashboard, Shifter, Handbrake, Emergency Stop Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eBottom, Front, and Side Mounting Supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuick Release\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile App Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eIntelligent Thermal Management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eMoza R21 Ultra Direct Drive Wheelbase Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Hardware\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOZA Steering Wheels\u003c\/td\u003e\n\u003ctd\u003eFully supported via quick release, seamless data transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOZA Pedals, Shifters, and Handbrakes\u003c\/td\u003e\n\u003ctd\u003eDirect connection through dedicated rear ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThird-Party Peripherals\u003c\/td\u003e\n\u003ctd\u003eLimited compatibility; may require USB adapters or separate hubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe \u003cb\u003eMoza R21 Ultra Direct Drive Wheelbase\u003c\/b\u003e connects flawlessly within the \u003cb\u003eMOZA ecosystem\u003c\/b\u003e, linking directly to \u003cb\u003epedals, shifters, dashboards, and handbrakes\u003c\/b\u003e without additional USB cables. Its \u003cb\u003equick release system\u003c\/b\u003e provides firm, play-free locking and full signal continuity with all MOZA wheel rims. While it can technically integrate with third-party peripherals via adapters, the R21 performs at its best when used in a MOZA-centered setup where communication speed and signal integrity remain uncompromised.\u003c\/p\u003e\n\u003cp\u003eThe R21 is fully compatible with \u003cb\u003eWindows PC platforms\u003c\/b\u003e and supports leading sim titles such as \u003cb\u003eiRacing\u003c\/b\u003e, \u003cb\u003eAssetto Corsa Competizione\u003c\/b\u003e, \u003cb\u003erFactor 2\u003c\/b\u003e, \u003cb\u003eAutomobilista 2\u003c\/b\u003e, and \u003cb\u003eF1 24\u003c\/b\u003e. It does not support \u003cb\u003ePlayStation\u003c\/b\u003e or \u003cb\u003eXbox consoles\u003c\/b\u003e. With \u003cb\u003eMOZA Pit House software\u003c\/b\u003e, users can fine-tune force feedback profiles, torque curves, and damping for each title, ensuring consistent control feel across every racing environment—from GT endurance to open-wheel competition.\u003c\/p\u003e","brand":"Moza","offers":[{"title":"Default Title","offer_id":51280549380429,"sku":"","price":799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4271\/0349\/files\/2_d0c279cb-fba9-4cf7-b7d9-5ded4aee2f07.png?v=1761825424","url":"https:\/\/simracerzone.com\/bg\/products\/moza-r21-ultra-wheel-base","provider":"SimRacerZone","version":"1.0","type":"link"}