Beaut Bike Mini Disc Brake Piston Press

Works a treat.

The tool is of good quality and it does the job it was conceived for very well.

Mini disc brake piston press not mini enough

Have only tried this press on Magura 4 pot brakes and, well, they don’t fit, from the top at least, where you want them to. The diameter of the press is a few mm too big. You can just squeeze the press in from below, but only once you’ve loosened the caliper enough and almost removed it from the mounting. And I bought two of the presses thinking that I’d use one for each pair of pistons. But 2 presses don’t fit side by side so I used it on one pair of pistons then installed a brake block in order to do the second pair of pistons. Frustrating! Going back to using a plastic tyre lever…