Motorcycle specifications KTM150 SX 2014 Facing the 2 and a half

the 2014 version of the 150 SX, with its more muscular engine, can hold its own against the 250 cc four-stroke, thanks in part to its unbeatable featherweight.

eNGINE

The engine has been upgraded with a new Boyesen-Performance valve gear for improved responsiveness. The carburetor setting of the 2014 model year has also been adapted to the valve gearbox. The new valve gear optimizes the 150 SX's responsiveness.

wHEELS

For the wheels, lightweight CNC-machined hubs and top-of-the-range Excel rims with black-coated spokes and lightweight aluminum nipples ensure minimum weight for maximum stability. Pirelli Scorpion MX Mid Soft 32 tires offer perfect grip and excellent performance.

bRAKES

High-tech Brembo brakes have long been standard on KTM off-road bikes, with lightweight Wave disc brakes for optimum braking performance. For the 2014 model year, we note a new brake cocotte with a new compensation reservoir, a smaller piston diameter, and a new lever with optimized kinematics. Thanks to this and the optimized brake pads, front brake performance and dosability have been further significantly improved.

bODYWORK

The aim was to create a more ergonomic and functional fairing, so that every detail of the bike is in perfect harmony with the rider. The plastic mouldings of the front mudguard are a model of solidity thanks to their sophisticated structure and fastening.

sADDLE

The perfectly ergonomic saddle of the 2014 model year features an improved foam core for greater comfort and sturdiness.

aIR BOX

The airbox design ensures optimum protection of the air filter from dirt, and maximum air flow for enhanced performance. Changing the Twin Air filter in just a few seconds and without tools has long been standard at KTM.

fUEL TANK

All SX models are equipped with a new 7.5-liter fuel tank made of lightweight polyethylene.the inner thread of the lid and the lid itself have been modified, making it easier and more reliable to close. Four-stroke motocross bikes feature the same fuel pump system as four-stroke enduro models, allowing the optional installation of larger tanks available in the PowerParts catalog or on enduro models.

gUIDON

All SX models are equipped with super-strong Renthal Fatbar 827 tapered handlebars, shaped to meet motocross requirements. The tried-and-tested KTM system allows the handlebars to be fixed in a choice of four positions. For 2014, a large black/silver Renthal Crash Pad provides additional impact protection for the rider.

gRAPHICS

A refined new graphic design with clear lines underlines the uncompromising demands of this modern off-road bike.

fRAME

The modern frame design of SX models in lightweight, high-strength chromium-molybdenum steel tubing combines maximum longitudinal rigidity with optimum torsional rigidity. This not only ensures good handling and precise steering, but also excellent riding stability.

sUSPENDING ARM

The cast aluminum swingarm has been designed using state-of-the-art calculation and simulation software; the design and wall thickness ensure minimum weight for optimum strength and a perfectly defined flex. For the 2014 model year, engineers have improved the chain guide and its attachment points on the swingarm for greater reliability and reduced weight.

sUSPENSION / DAMPING

Both the rear shock absorber and the 48 mm inverted fork from WP Suspension guarantee optimum damping behavior and responsiveness. For the 2014 model year, the telescopic fork boasts optimized adjustment and greater reserves against shock loads. Fork rebound and compression can be quickly adjusted to the needs of the rider and the track. The rear shock absorber also offers High-Speed and Low-Speed compression damping.

fORK TIPS

High-quality CNC-milled fork tees have been standard equipment at KTM for years. They ensure precise handling and clearly underline the bending characteristics and thus the responsiveness of the telescopic fork.

News credit: KTM
Image credit: KTMimages