Cateye Strada Smart CC-RD500B Online Manual page 28

4. Enter the tire circumference.
If Strada Smart is not paired with a sensor capable of measuring speed, tire
circumference entry is skipped.
Enter the circumference in mm of the tire (the length of the outer circumference of the tire)
on which the sensor is installed.
(Setting range: 0100 – 3999 mm)
Determining tire circumference
* Error is displayed if values outside the setting range are entered.
* If multiple sensors capable of speed measurement have been paired, set the tire
circumference for each of the remaining sensors from the menu screen after setup.
Press MENU to proceed to the next step.
5. Set the time display mode and the time.
Important
Increase number
Move to next digit
(2 seconds)