Originally Posted by
Pridedog
I had 13,000 miles on my Shimano 105 hydraulic road disc resin pads before I switched them out. Front had about 80% life left, rear was much worse with about 20% life left. Not sure what that means, probably that I drag the rear too much.
That's exactly what it means. Most of your braking power is on the front -- so if you're doing it most effectively, your rear pads will last far longer than the front.