I just got a nice used bike with Mavic Helium wheels. I like them alot, but they are not very aero. I have gotten alot of advice for racers that in TTs, the most important things are aerobars and wheels (especially spokes). I also wanted to get an ok pair of training wheels since it would suck to crash on my heliums. So, since I dont really want to own three pairs of wheels, being somewhat of an amateur, and I thought I shoud just get training wheels that are more aero. Thanks for any advice in advance!