It is not recommended to use a smaller tire size on your Honda Hornet 160R than the one specified by the manufacturer. The recommended tire size for the Honda Hornet 160R is typically 100/80-17 for the front and 140/70-17 for the rear.
Tire sizes are carefully chosen by the manufacturer to ensure optimal performance, handling, and safety characteristics of the motorcycle. Deviating from the recommended tire size can affect the bike's handling, stability, braking, and overall performance. It can also impact the accuracy of the speedometer and odometer readings.
Using a smaller tire size, such as 130/70, can lead to clearance issues, compromised handling, and potential safety risks. It is best to stick with the tire size specified by Honda to ensure the best performance and safety for your Hornet 160R.
If you have any concerns or questions about tire sizes or changes, it is advisable to consult with a reputable tire dealer or contact a Honda authorized service center for expert guidance specific to your motorcycle model.