Last week there were a few people saying their brakes were acting up, felt pumped, not braking very well, sticky pistons, squealing etc. Someone mentioned something about the seals not liking very cold weather, does that sound right?
Not been doing much hard braking lately due to lack of grip and me only doing non tech trails anyway. On the way home last night on tarmac I braked hard and got nowt, just juddering, feels like contaminated pads thought I. Got home, had a quick look and sure enough there is oil all over the calliper/pads, presumably leaking from the piston seals.
So, anyone else had this? do we think once the weather warms and I've cleaned it up the piston will be fine? or new seals time? (only the front one leaking but both have been a bit rubbish the last 2 weeks)

