KTM 125 DUKE 2021 User Manual

14 WHEELS, TIRES
150
Info
Do not actuate the hand brake lever when the front
wheel is removed.
14.2 Installing the front wheel
Warning
Danger of accidents Oil or grease on the brake discs reduces the braking effect.
– Always keep the brake discs free of oil and grease.
–
Clean the brake discs with brake cleaner when necessary.
F00755-10
– Check the wheel bearing for damage and wear.
» If the wheel bearing is damaged or worn:
– Change front wheel bearing.
– Remove the spacers.
–
Clean and grease shaft seal rings
1
and contact surfaces
A
of the spacers.
Long-life grease ( p. 239)
– Insert the spacers.

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