HLaB
Marie Attoinette Fan
Depends where and why for me as to what is the minimum temperature. If I'm in a group everyone else is suffering from the thick air etc. If its a route where there could be ice it could be too cold though even at 0deg but if there's no risk of ice I don't really have a minimum. For my commute down south anything much below freezing is too low whereas for my old commute up north as roads were better gritted I'd still cycle as long as it never fell below -6deg