So... at what temp is it a bad idea to ride in terms of tire grip, even of the roads are dry and your gear is keeping all your bits toasty?
For me, on a sports bike the limit is about 10C, as it's more like 5C when moving. On the Triumph, 5C. As it has decent grip, and heated grips and seat. Unless it's icy, just keep riding until your attention is more on your hands than the road.
P.S. You'll find that once you solve a clothing problem in one area, another area will suddenly highlight the cold!
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