Speed Bleeders on Niken?

[piotrek]

3 hours ago, texscottyd said:

That’s a valid point I hadn’t considered.

That makes at least two of us. There was some language in my case.

[Urs J]

For exchanging fluid you need nothing. Gravity drives out the old fluid.

If you exchange for instance brake hoses and your system is completely empty, you need this:

https://a.aliexpress.com/_vEpgKT

With this tool you suck the smallest air bubbles out of the system. You need to suck out the fluid out and not press in. If you suck, the small hidden air bubbles grow in diameter and sneak out of the hidden corner of the system.