That was more of a "dude, how comes you made three topics?" rather than a "lolz look what this twats doing".\
Nice bikes though, i wish i could afford a bike with a seat... ( Actually being serious, i only have my trials bike. )
You dont have to remove the hoses to sort out a sticky piston. Simply take the brake pad off the cyclinder which is sticky, and hole the other cylinder with the pad still in. The sticky piston will come out its full length, lightly oil it and pump it a few times.