[OnInTwo]

Anyone know the tire size setting in millimeters for a 2013 Yamaha with 10 inch tires? When trying to change the time setting (c,) I updated the wrong option setting (b.)

[anothersteve]

Measure the tire diameter, then convert.
Steve

[dhan88]

1600

[Regor]

Start with valve stem at the bottom, put a chalk mark on floor. Roll cart ahead or back till stem is straight down again and mark that with chalk. Measure the distance. If measuring in inches, convert to mm by multiplying inches by 25.4.

[anothersteve]

From the manual

[Bobs GolfCart Speedometer]

Originally Posted by OnInTwo

Anyone know the tire size setting in millimeters for a 2013 Yamaha with 10 inch tires? When trying to change the time setting (c,) I updated the wrong option setting (b.)

If tire size is 205 / 65 -10 then circumference is 1630 mm

[villagetinker]

OP, if you have a smart phone, just download a speedometer app, and check you reading and make adjustments if necessary. Also, a GPS map device will give you a very good indication of speed, and I have a heads up speed unit that is very accurate, GPS based.