Originally Posted by
fstshrk
I ride an SL2. Doesn't feel "sluggish" to me at all. I also like the externally routed cables in the SL2. Roubaix SL4 is going to be out in September. So just wait and buy an SL3 when the SL4 comes out.
By all means the sl2 is a great bike... But, when i rode the sl3 the power transfer difference was notisably more.
1+ Waiting for the trickle down would be a good idea.