Hey party peoples. The Minja's brakes are operating in an odd way. They're 6-pot calipers and the pistons are actuating unevenly, on both calipers the top right and bottom left pistons are the easiest to move, so the pads are wearing diagonally. I've spent a fair bit of time locking all but one down and pumping them out as far as I can without popping them out and cleaning with brake cleaner and a toothbrush, but it hasn't made much difference. So I'm thinking I might need to go all the way and remove all the pistons, take the calipers apart and give them a good clean, maybe replace the seals etc. Two questions then: 1) Would it be expensive to just chuck them at a mechanic and get them serviced with new o-rings? 2) Has anybody done it themselves on a 6-piston caliper? Once you pop one piston out, there's no hydraulic pressure to pop the others out. So how do you remove those cheeky bastards? Cheers all!