Originally Posted by
v70cat
1) The weight of the bike
2) 105 is a much better gear set.
I believe in buying a new bike once every ten years and with a Cad 10 you could be happy and competitive for long time.
For a beginning rider, why is bike weight SO important? If we are all honest with ourselves (well, maybe most of us), even some of the more experienced of us, our search for the light weight super bikes and hopes of any perfromance advantage based upon that alone is a pipe dream and a stupid waste of money. As for being "competetive," the OP never said anything about competition. I was answering the post based upon his concerns, not on everyone's perceptions.