I measured the oil temps in my two bikes after a 30 mile ride in 73f air temps. My wife and i rode 30 miles at about 50-60 mph.
Her bike: '01 600 v-twin, oil Honda 10w40
: oil temp 192f
My bike: '02 Honda 750 v-twin, oil Amsoil 10w-40
: oil temp 202f
Her bike: '01 600 v-twin, oil Honda 10w40
: oil temp 192f
My bike: '02 Honda 750 v-twin, oil Amsoil 10w-40
: oil temp 202f