KTM 125 Duke 2017 Owner's Manual page 128

14 WHEELS, TIRES
Warning
Danger of accidents Non-approved or non-recommended tires and wheels impact the handling characteristic.
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Only use tires/wheels approved by KTM with the corresponding speed index.
Info
The type, condition, and air pressure of the tires all have a major impact on the handling characteristics of the motorcycle.
Worn tires have a negative effect on handling characteristics, especially on wet surfaces.
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Check the front and rear tires for cuts, run-in objects, and other damage.
» If the tires have cuts, run-in objects, or other damage:
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Change the tires.
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Check the tread depth.
Info
Adhere to the legally required minimum tread depth.
Minimum tread depth
400602-10
» If the tread depth is less than the minimum tread depth:
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Change the tires.
≥ 2 mm (≥ 0.08 in)
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