So I was talking with Brock's Performance and asked what hearing to go with and was told 19/41 was what they were using.... Anyone have this setup on there H2 ? Please chime in any required chain shortening ? I looked through the forums already and saw some old post of early talks of sprockets before they were readily available seemed most with 19/42 or 19/43 or even 19/44. But no one ever stated what they thought was the best use and no one ever mentioned 19/41 so just wondering how this setup should work.