Whats the deal with the latest road cassettes?
I've got a 105 one and it looks as though its got fewer, but deeper splines? Should i be using it on a special freehub? When did this change?
Its on an MTB hub at the moment with a alu freehub. i thought getting a mid-range one would mean enough of the sprockets would be on a carrier for it not to bite in to the freehub but i was wrong. its well and truly dug in.
guess i need a steel freehub, since i can't find an alu one with the deeper splines.

