Yeah I've heard that the SRAM RED cassette is also extremely noisy and wears quickly. SRAM sponsored Protour teams apparently use Force cassettes for training and RED cassettes only for racing.
That's interesting- one to steer clear of then if true (not doubting you Rusty).
I have SRAM Red & Force and Shimano DA and 105 cassettes.
I have SRAM Red & Force and Shimano DA and 105 cassettes.
I mostly use the 105 with my Red groupset