KTM 125 SX 2019

ktm bali MX 125 SX

KICKSTART YOUR RACING CAREER

The new KTM 125 SX is the most compact and lightweight of the full-size bikes and delivers a confidence-inspiring ride like no other. A new lightweight chassis teams up with the most competitive 125cc 2-stroke engine to date, delivering superior agility and power to fulfil the demands of any young adrenalin seeker. This 2-stroke screamer is the ultimate entry point into the pro ranks and a sure-fire way to add to the trophy collection.

Technical details
Engine
Design
1-cylinder, 2-stroke engine
Displacement
124.8 cm³
Bore
54 mm
Stroke
54.5 mm
Starter
Kickstarter
Transmission
6-speed
Clutch
Wet multi-disc clutch, hydraulically actuated
EMS
Kokusan
Chassis
Frame design
25CrMo4 steel central-tube frame
Front suspension
WP-USD, AER 48, Ø 48 mm
Rear suspension
WP shock absorber with linkage
Suspension travel (front)
310 mm
Suspension travel (rear)
300 mm
Front brake
Disc brake
Rear brake
Disc brake
Front brake disc diameter
260 mm
Rear brake disc diameter
220 mm
Chain
5/8 x 1/4"
Steering head angle
63.9 °
Ground clearance
375 mm
Seat height
950 mm
Tank capacity (approx.)
7.5 l
Weight READY TO RACE (without fuel)
87.5 kg