{"product_id":"my27-beta-rx","title":"MY27 Beta RX","description":"\u003cp\u003e\u003cstrong\u003ePrice to be announced.\u003c\/strong\u003e Contact Moto Dynamics for pricing, availability and help purchasing your bike.\u003c\/p\u003e\n\u003ch2\u003eChoose the engine character you want on the track\u003c\/h2\u003e\u003cp\u003eThe MY27 Beta RX range offers four distinct motocross options: the 250 and 350 two-strokes, the new 250 four-stroke and the 450 four-stroke. Each combines electric start with KYB suspension, but the way it makes power—and the riding effort it asks of you—is different.\u003c\/p\u003e\u003ch2\u003eFind your RX\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 2T:\u003c\/strong\u003e for riders who enjoy a responsive two-stroke and working the gears. MY27 brings a longer 14\/51 final-drive ratio, reinforced silencer and revised suspension settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350 2T:\u003c\/strong\u003e big two-stroke pull for riders who enjoy using torque and longer gears. Its 351.7 cc engine receives a lighter piston and PVD-treated rings for MY27, alongside model-specific KYB settings. It is a motocross bike; off-road\/enduro-style riding may call for setup changes. The RX350 is not road registrable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 4T:\u003c\/strong\u003e the new smaller-capacity four-stroke, with a dedicated 249.8 cc engine, dual-injector fuel system and chassis development. Five-level launch control and an upshift quickshifter support its competition focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e450 4T:\u003c\/strong\u003e for experienced riders seeking strong four-stroke drive. MY27 adds launch control and an upshift quickshifter alongside traction control and two engine maps.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuilt around track use\u003c\/h2\u003e\u003cp\u003eKYB 48 mm closed-cartridge forks and a KYB rear shock provide a fully adjustable suspension platform. The RX uses a 21-inch front and 19-inch rear wheel, 260\/240 mm brake discs and a 7 L fuel tank. New grips, revised handlebar positioning and a reinforced chain guide are practical MY27 updates. Suspension setup should suit your weight, pace and track conditions.\u003c\/p\u003e\u003ch2\u003eKey specifications\u003c\/h2\u003e\u003cp\u003eSpecifications below are manufacturer-published reference figures. Dry weight excludes operating fluids as defined by the manufacturer; it is not a ready-to-ride weight.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e250 2T\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e350 2T\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e250 4T\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e450 4T\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e249.3 cc\u003c\/td\u003e\n\u003ctd\u003e351.7 cc\u003c\/td\u003e\n\u003ctd\u003e249.8 cc\u003c\/td\u003e\n\u003ctd\u003e449.3 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore × stroke\u003c\/td\u003e\n\u003ctd\u003e66.4 × 72 mm\u003c\/td\u003e\n\u003ctd\u003e78 × 73.6 mm\u003c\/td\u003e\n\u003ctd\u003e78 × 52.3 mm\u003c\/td\u003e\n\u003ctd\u003e97 × 60.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eLiquid-cooled two-stroke\u003c\/td\u003e\n\u003ctd\u003eLiquid-cooled two-stroke\u003c\/td\u003e\n\u003ctd\u003eLiquid-cooled DOHC four-stroke\u003c\/td\u003e\n\u003ctd\u003eLiquid-cooled DOHC four-stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel system\u003c\/td\u003e\n\u003ctd\u003eKeihin PWK 38; premix\u003c\/td\u003e\n\u003ctd\u003eKeihin PWK 38; premix\u003c\/td\u003e\n\u003ctd\u003eDual-injector EFI; 46 mm throttle body\u003c\/td\u003e\n\u003ctd\u003eEFI; 46 mm throttle body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDry weight\u003c\/td\u003e\n\u003ctd\u003e100 kg\u003c\/td\u003e\n\u003ctd\u003e100 kg\u003c\/td\u003e\n\u003ctd\u003e101 kg\u003c\/td\u003e\n\u003ctd\u003e104.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat height\u003c\/td\u003e\n\u003ctd\u003e945 mm\u003c\/td\u003e\n\u003ctd\u003e945 mm\u003c\/td\u003e\n\u003ctd\u003e945 mm\u003c\/td\u003e\n\u003ctd\u003e945 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission\u003c\/td\u003e\n\u003ctd\u003e5-speed\u003c\/td\u003e\n\u003ctd\u003e5-speed\u003c\/td\u003e\n\u003ctd\u003e5-speed\u003c\/td\u003e\n\u003ctd\u003e5-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart\u003c\/td\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel travel, front\/rear\u003c\/td\u003e\n\u003ctd\u003e305 \/ 300 mm\u003c\/td\u003e\n\u003ctd\u003e305 \/ 300 mm\u003c\/td\u003e\n\u003ctd\u003e305 \/ 300 mm\u003c\/td\u003e\n\u003ctd\u003e305 \/ 300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese are competition motocross models. Do not assume road registration or unrestricted trail access; discuss the riding you intend to do before choosing.\u003c\/p\u003e\u003ch2\u003eTalk through your options with Md\u003c\/h2\u003e\u003cp\u003eTell us where you ride, your experience and what you want from your next bike. We’ll help you compare the models and check current Australian specification, pricing and availability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePricing and availability:\u003c\/strong\u003e please enquire for a confirmed Moto Dynamics quote and supply timing. Manufacturer announcements do not confirm bikes in store. International manufacturer photographs may show competition equipment; supplied Australian equipment must be confirmed.\u003c\/p\u003e","brand":"Lowry Australia","offers":[{"title":"250 2T","offer_id":44866873622570,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":false},{"title":"350 2T","offer_id":44866873655338,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":false},{"title":"250 4T","offer_id":44866873688106,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":false},{"title":"450 4T","offer_id":44866873720874,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/2334\/3658\/files\/beta-2027-rx-250-2t-studio.jpg?v=1789712837","url":"https:\/\/motod.com.au\/products\/my27-beta-rx","provider":"Moto Dynamics","version":"1.0","type":"link"}