Wait, isn't everyone using these since at least 5 years? A biking culture and frequent weather with intermitted showers has apparently clouded my view here. (S

Wait, isn't everyone using these since at least 5 years? A biking culture and frequent weather with intermitted showers has apparently clouded my view here. (Simply google weather radar and the area you want to look at, and project the speed of shower areas to know when to leave the house and how fast you have to ride to stay dry..)