My first TT is tomorrow evening, the first stage of the Duluth Classic.
I have a PowerTap laced to Open Pros. I also have a pair of Ksyrium SLs.
Should I TT with the aid of the PT but the heavier/un-aerodynamic Open Pros... or go with the "faster" SLs?
My brain says to go with the PT... but my nerves say the SLs.