Originally Posted by
frpax
My LBS guru just told me today, that while the SRAM Red cassette is very light, it is also hollow, and therefore very loud. He said that, in his experience, most people that get the Red cassette end up getting the 1070, because it is so much quieter.
Anyone experience this?
It is noisier (mostly when shifting).
I still use it; they also last longer than regular cassettes ime and also much lighter so I find that a fair trade-off.