A photo from a couple years ago, on the bike path between Yamato and Fujisawa. Getting a flat then having to change a tube in the cold or hot is not fun, and if you use compressed air, the little cylinder gets cold enough to injure you. Always be prepared in biking or hiking. πŸš΄πŸ»β€β™‚οΈπŸ“·

Photo of road bike with tired removed to change flat