Oh, important to point out that some brakes use mineral oil and NOT DOT BRAKE FLUID! Shimano does I know, I think maybe Magura, too. The process might be the same but you cannot mix them up.
'91 Toyota Pickup
'09 Kawasaki KLR650
'12 Gunnar Rockhound 29
“Anyone who believes in indefinite growth in anything physical, on a physically finite planet, is either mad or an economist.” -- Kenneth E. Boulding