ENGINE
- TRANSMISSIONSingle-speed automatic
- STARTERKickstarter
- STROKE40 mm
- BORE39.5 mm
- CLUTCHCentrifugal clutch (adjustable)
- DISPLACEMENT49 cm³
- EMSSeletra 2p D36
- DESIGN1-cylinder, 2-stroke engine
- KTM’s FACTORY EDITIONs are the result of years of developing Factory Race machines for some of the fastest riders on the planet competing on some of its most challenging terrain. Junior riders and racers that climb on the KTM 50 SX FACTORY EDITION can do so in the knowledge that they are experiencing class-leading performance with state-of-the-art WP Suspension, high-end brakes and minimal weight. The 2021 KTM 50 SX FACTORY EDITION boasts several upgrades with reworked jetting, a smaller rear sprocket and a revised clutch springs configuration for easier operation. A new aesthetic means a FACTORY EDITION graphics package, orange/black chain guard, CNC machined clutch and ignition covers, grey grips and a blue seat to enhance that ‘works’ bike appeal. An FMF exhaust system also denotes the bike’s status as an unmissable front-runner on the track.
MODEL HIGHLIGHTS- Special FACTORY EDITION graphics
- FMF pipe
- FMF silencer
- Blue grippier seat
- Smaller rear sprocket
- CNC clutch cover
- CNC ignition cover
- Reworked jetting
- Special clutch configuration
- Gray grips
- New chan guide
- Dunlop Geomax MX 53 tires
TECHNICAL DETAILS
CHASSIS
- WEIGHT (WITHOUT FUEL)41.5 kg
- TANK CAPACITY (APPROX.)2.3 l
- FRONT BRAKE DISC DIAMETER160 mm
- REAR BRAKE DISC DIAMETER160 mm
- FRONT BRAKEDisc brake
- REAR BRAKEDisc brake
- CHAIN1/2 x 3/16″
- FRAME DESIGNCentral-tube frame with double-cradle
- FRONT SUSPENSIONXACT 35 WP Upside-Down fork, Ø 35 mm
- GROUND CLEARANCE252 mm
- REAR SUSPENSIONXACT WP mono shock
- SEAT HEIGHT665 mm
- STEERING HEAD ANGLE66 °
- SUSPENSION TRAVEL (FRONT)205 mm
- SUSPENSION TRAVEL (REAR)185 mm