{"product_id":"kayo-k6r-250-dirt-bike-249-8cc-dohc-liquid-cooled-racing-motocross-motorcycle-with-kyb-suspension-braktec-brakes-d-i-d-chain","title":"KAYO K6R 250 Dirt Bike – 249.8cc DOHC Liquid-Cooled Racing Motocross Motorcycle with KYB Suspension, Braktec Brakes \u0026 D.I.D Chain","description":"\u003cp\u003eDecades of technological development have culminated in the \u003cstrong\u003eKAYO K6R\u003c\/strong\u003e—uncompromised dirt bike racing at its finest. Built for serious racers and podium contention, the K6R pairs explosive, high-revving 250-class competitive power with world-class championship handling.\u003c\/p\u003e\n\n\u003ch3\u003eKey Performance Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e249.8cc DOHC Liquid-Cooled Engine:\u003c\/strong\u003e Engineered with an ultra short-stroke architecture (78 × 52.32 mm) and high 13.4:1 compression ratio, producing an exhilarating 32 kW (42.9 hp) at 13,000 RPM and 28.5 N·m of torque.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKYB Racing Suspension System:\u003c\/strong\u003e Equipped with premium KYB front and rear suspension, including 950 mm double-adjustable inverted front forks and a 480 mm nitrogen-charged double-adjustable rear shock with progressive linkage for supreme bump absorption and track control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBraktec Hydraulic Braking System:\u003c\/strong\u003e Engineered by Braktec (a Brembo subsidiary), featuring 240 mm front and rear wave disc rotors and precision hydraulic calipers for immediate, fade-resistant stopping power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeihin FCR Racing Carburetor \u0026amp; D.I.D Drive Chain:\u003c\/strong\u003e Premium competition fueling paired with a heavy-duty Japanese D.I.D drive chain to transfer massive horsepower reliably to the rear wheel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChrome Moly (CrMo) Space Frame:\u003c\/strong\u003e Aerospace-grade Chrome Moly steel cradle chassis offering maximum torsional rigidity and lightweight durability under extreme race conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChampionship Ground Clearance:\u003c\/strong\u003e Boasting 350 mm (13.8 in) of ground clearance—the highest in the KAYO dirt bike lineup—effortlessly clearing deep ruts, rocks, and extreme obstacles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompetition Wheel Package:\u003c\/strong\u003e Heavy-duty 21-inch front and 18-inch rear wire-spoked wheels mounted with red anodized CNC billet hubs, a lightweight red aluminum rear sprocket, and aggressive off-road knobby tires.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvenient Electric Start:\u003c\/strong\u003e Fast, effortless starting at the touch of a button with manual five-speed transmission (1-N-2-3-4-5).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSingle Cylinder, 4-Stroke, DOHC 4-Valve, Liquid-Cooled\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e249.8 cc\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBore × Stroke\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e78 × 52.32 mm (3.07 × 2.06 in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e13.4:1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Power\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e32 kW (42.9 hp) @ 13,000 RPM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e28.5 N·m (21.0 lb-ft) @ 9,000 RPM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFuel Delivery\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eKeihin FCR Racing Carburetor (EFI compatible)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eIgnition\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCDI (ECU)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStarting Method\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eElectric Start\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTransmission\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eManual 5-Speed (1-N-2-3-4-5)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFinal Drive\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eD.I.D Racing Chain\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eChrome Moly (CrMo) High-Strength Steel Cradle\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFront Suspension\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eKYB 950 mm Inverted Forks, Double-Adjustable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRear Suspension\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eKYB 480 mm Nitrogen-Charged Shock, Double-Adjustable with Linkage\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFront Brake\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBraktec Hydraulic Disc Brake (240 mm wave rotor)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRear Brake\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBraktec Hydraulic Disc Brake (240 mm wave rotor)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFront Tire\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e80\/100-21 (21-inch wire-spoked wheel, red anodized CNC hub)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRear Tire\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e110\/90-18 (18-inch wire-spoked wheel, red anodized CNC hub)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOverall Dimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2,180 × 820 × 1,305 mm (85.8 × 32.3 × 51.4 in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWheelbase\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1,492 mm (58.7 in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeat Height\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e950 mm (37.4 in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGround Clearance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e350 mm (13.8 in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDry Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e107.0 kg (235.9 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFuel Tank Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.0 L (1.85 US gal)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"KAYO","offers":[{"title":"Default Title","offer_id":52176030826532,"sku":null,"price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7324\/7268\/files\/a7ebbd1b-dcac-45bd-84f1-7b28104e9e21.png?v=1790434104","url":"https:\/\/www.mexcavator.com\/es\/products\/kayo-k6r-250-dirt-bike-249-8cc-dohc-liquid-cooled-racing-motocross-motorcycle-with-kyb-suspension-braktec-brakes-d-i-d-chain","provider":"Small Excavator Supplier","version":"1.0","type":"link"}