If i was you i would wait untill something goes wrong with the hs11's...Why buy new brakes when you dont need them. If you buy some new pads for your hs11's then they should be fine. I ran dual hs11's for almost a year and only replaced them for the new hs33's because they seals were going in both brakes. It got so bad thet i eeded to bleed them almost every day. Adam.