Hi,

This is bamboozling me!

See attached photos.

The cassette has a lock ring and my park tool freewheel remover (http://www.amazon.com/gp/product/B00...rch_detailpage) fits perfectly inside the splines.

But all of the videos I've seen there is either a lock ring OR you use the park tool.

So what do I do first, remove the lock ring (it's black) ad then use the park tool?