KTM 125 DUKE 2021 User Manual

WHEELS, TIRES 14
159
– Remove the rear of the motorcycle from the lifting gear.
( p. 113)
– Check the chain tension. ( p. 124)
14.6 Checking the tire condition
Warning
Danger of accidents If a tire bursts while riding, the vehicle becomes uncontrollable.
– Ensure that damaged or worn tires are replaced immediately. (Your authorized KTM workshop will be
glad to help.)
Warning
Danger of crashing Different tire tread patterns on the front and rear wheel impair the handling charac-
teristic.
Different tire tread patterns can make the vehicle significantly more difficult to control.
– Make sure that only tires with a similar tire tread pattern are fitted to the front and rear wheel.
Warning
Danger of accidents Non-approved or non-recommended tires and wheels impact the handling character-
istic.
– Only use tires/wheels approved by KTM with the corresponding speed index.

KTM 125 DUKE 2021 Specifications

General

Displacement	124.7 cc
Bore x Stroke	58 mm x 47.2 mm
Compression Ratio	12.5:1
Transmission	6-speed
Rear Suspension	WP APEX Monoshock
Front Brake	Four-piston radial fixed caliper, brake disc
Rear Brake	Single-piston floating caliper, brake disc
Front Tire	110/70 R17
Rear Tire	150/60 R17
Seat Height	830 mm
Dry Weight	139 kg
Frame	Steel Trellis Frame, Powder Coated
Ground Clearance	175 mm
Engine Type	Single Cylinder, 4-Stroke, Liquid Cooled
Torque	12 Nm
Fuel System	Electronic Fuel Injection
Front Suspension	WP APEX 43
Fuel Tank Capacity	13.4 liters
Wheelbase	1, 357 mm