I'm in the process of re-fitting my commute bike with a new 7-speed screw-on cassette/freewheel and i can't remember which type of lockring tool is needed.
It's a Shimano 14-28 freewheel, but i seem to recall that my standard Shimano lockring tool didn't fit and i borrowed one from a mate. Is it the campag one that fits these freewheels?
Ta.

