Originally Posted by
Paravia
>The 11 speed 105 cassette will not fit on your freehub
that's a bummer, thanks for the thought. What if I buy a new wheel that is 11-speed?
The rear hub I have now though, is a Formula RB32 (Axle Length:140mm QR:QR-11) I thought maybe QR-11 meant 11 speed compatible.
At which point, you may as well be shopping for a whole new bike.
I don't know what kind of deal you're getting on the 5800 kit but that plus a wheel is easily into new bike territory in cost.