BF!

Just took a close look at my rear tire and noticed that it is showing noticeably more wear than the front tire. Both were purchased at the same time and are inflated to the same PSI.

Is this normal? Do rear tires wear out faster than the front, due to rider weight distribution?

FWIW, these tires are less than 6 months old, and are good quality Continental CityRide w/ puncture protection.

Thanks for any information!