2015 KTM 250 SX-F, The 250 SX-F has been an established force in the MX2 World Championship for years now. In addition to the world title, it also won the prestigious AMA Supercoss Lite Championship in 2013. All over the world, in both professional and amateur classes, the 2013 motorsport season was very successful for the 250 SX-F - and the 2014 season promises to be no different. In MY 2015, the feisty 4-stroke hits the scene with further improvements to engine and chassis – a performance package that will continue to dominate the MX2 class.Standard Features May Include:ENGINEThe 250 SX-F is virtually a guarantor for top places in hard-fought motocross battles – this is substantiated not only by the numerous world titles. Newly developed oil strainer sealing rings are used for MY 2015 to provide better durability in the most extreme conditions and a longer service life. The combination of compact engine design and unrivalled performance make the 250 SX-F an undisputed contender in the next model year as well.CYLINDER HEADThe heart of the compact DOHC engine is the state-of-the-art cylinder head with twin overhead camshafts and DLC-coated cam followers – a design allowing the rev "sound barrier" of 14,000 rpm to be achieved. Ducts designed for optimum flow combined with ultra-light titanium valves (intake 32.5 mm, exhaust 26.5 mm) guarantee maximum gas throughput and therefore the highest performance.FORKThe fully adjustable upside-down fork from WP Suspension has been perfectly tuned to the new rear wheel damping system and the new 22 mm front axle (formerly 26 mm) for MY 2015. The new axle provides a better feel for the front wheel and also saves a further 40 grams. The new fork stubs now feature an offset of 33 mm instead of 35 mm, which together with increased trail deliver greater ride stability. Furthermore, they accommodate newly developed, 50 gram lighter fork protectors.
2015 KTM 350 SX-F, The 350 SX-F continually causes a real sensation! In 2013, it succeeded in winning the MX1 World Championship in commanding style for the third time in succession and in dominating the MX of Nations. Toni Cairoli clearly has complete control of this class with his 350 SX-F and he loves this ingenious concept of low weight, playful handling and rev-oriented engine characteristics. A unique recipe for success, from which professionals benefit just as much as amateurs.Standard Features May Include:ENGINE MANAGEMENT SYSTEM (EMS)In conjunction with the revolutionary injector position developed by KTM, the Keihin engine management system (EMS), with electronic fuel injection and 44 mm throttle body, ensures spontaneous responsiveness and maximum engine performance. Various engine characteristics can also still be selected via the EMS, with a map-select switch available as a PowerPart. Furthermore, a user-setting tool (also available as an option) allows data to be read from the bike by laptop and the mapping, ignition and fuel injection to be modified in a matter of a few mouse clicks.CLUTCHThe very compact CCS (Coil Spring Steel) clutch is equipped with a wear-free steel cage and eight lining discs that are extremely heat-resistant due to the steel base material. The clutch basket has been reworked to make it lighter for MY 2015. The clutch springs are made from a new material that provides more consistent behaviour both in tough conditions and for a longer time. The hydraulic clutch actuation system from Brembo guarantees smooth and very precise clutch control.CYLINDER HEADThe DOHC cylinder head excels with ducts dimensioned for optimum flow, which ensure maximum gas throughput and therefore supreme cylinder charging. Ultra-light titanium valves and DLC-coated cam followers allow engine speeds of over 13,000 rpm to be achieved and ensure spontaneous power development plus high peak power that comes very close to that of a 450.
2015 KTM 450 SX-F, With the 450 SX-F, KTM has a winning motorcycle in its range, which derives its potential from a high-capacity engine and a chassis perfectly tuned to the power unit. The 450 SX-F is the no. 1 choice for the official KTM factory team in the AMA Championship. No wonder; the compact SOHC engine guarantees brutal yet controllable power with its revolutionary injection technology. Above all, the 450 SX-F scores highly compared with other large 4-strokes in terms of performance and handling. Ideal for every motocrosser who sees plenty of torque, ample on-tap power and a controllable ride as their complete package.Standard Features May Include:ENGINEThe compact 60hp powerhouse, featuring an overhead camshaft and state-of-the-art electronic fuel injection system, excels with unrivalled performance and highly efficient power development. Newly developed oil strainer sealing rings are used for MY 2015 to provide better durability in the most extreme conditions and a longer service life.PISTONIn the cylinder with a bore of 95 mm, an extremely light, box-in-box, forged piston works away, making a significant contribution to the engine's low vibration level and engine-speed strength on account of its low weight. The compression ratio is 12.6:1.ENGINE MANAGEMENT SYSTEM (EMS)In conjunction with the revolutionary injector position developed by KTM, the Keihin engine management system, with electronic fuel injection and 44 mm throttle body, ensures spontaneous responsiveness and maximum engine performance. Numerous connectors on the wiring harness are enclosed in rubber grommets to protect them from steam-jet pressure. Various engine characteristics can also still be selected via the EMS, with a map-select switch available as a PowerPart. Furthermore, a user-setting tool (also available as an option) allows data to be read from the bike by laptop and the mapping, ignition and fuel injection to be modified in a matter of a few mouse clicks.
