KTM 125 Duke 2017 User Manual

12 SERVICE WORK ON THE CHASSIS 100
1 2 3 18 19 20
00
0
BB
0
0
AA
401288-10
– Shift gear to neutral.
–
Pull the lower chain section with specified weight
A
.
Guideline
Weight, chain wear measurement 15 kg (33 lb.)
–
Measure distance
B
of 20 chain rollers in the lower chain section.
Info
Chain wear is not always even, so you should repeat this measurement at differ-
ent chain positions.
Maximum distance
B
at the longest
chain section
301.6 mm (11.874 in)
»
If distance
B
is greater than the specified measurement:
– Change the power set.
Info
When a new chain is mounted, the rear sprocket and engine sprocket
should also be changed.
New chains wear out faster on old, worn sprockets.

KTM 125 Duke 2017 Specifications

General

Displacement	124.7 cc
Bore x Stroke	58 mm x 47.2 mm
Compression Ratio	12.6:1
Power	15 hp (11 kW) @ 10, 000 rpm
Transmission	6-speed
Fuel System	Electronic Fuel Injection
Rear Suspension	WP monoshock
Seat Height	830 mm
Ground Clearance	185 mm
Dry Weight	137 kg
Engine Type	Single cylinder, 4-stroke
Torque	12 Nm @ 8, 000 rpm
Frame	Steel trellis frame, powder coated
Front Suspension	WP upside-down Ø 43 mm
Front Brake	Four-piston radial fixed caliper, brake disc
Rear Brake	Single-piston floating calliper, brake disc
Front Tire	110/70 x 17
Rear Tire	150/60 x 17
ABS	Bosch 9MB Two Channel ABS