Just walking around in the lunch break downtown Toronto, checking out the millions of parked bikes around the office. Can't help but notice how riders are using just the middle of their tires, it's like big *** meaty 10 cm chicken breasts on the sides, lol.... What's the matter, lack of good roads or what? I can't imagine going even turtle speed and retain such strips on the sides of the rear, how is it even possible?!