Originally Posted by imobilinpedalus

The bike in question i am building is NOT for me. I want to complete this bike and make it as attractive as possible, targeting the majority of the riders out there resulting in the highest possibility of a sale, but at the same time keeping to a 10 speed set up. And yes i am buying a top end cassette which is why i don`t want to burn myself buying the wrong cassette. There will always be a sweetspot for something. I am not asking for half the kingdom now am i. What cassette would appeal to the highest amount of road bikers is my question. And i didn`t see anything on RD`s yet. Is there a set reach limit for short RD`s, medium RD`s, long RD`s or is this a well kept state secret not to be shared publicly? For whatever reason, the crankset on this particular bike is 50/34 but should absolutely not be seen in relation to the matter of my cassette size inquiry.