Originally Posted by
cycledogg
Unless you want to take the time to swap cranks per need. Comments?

I'm admittedly the lousiest mechanic here but swapping cranks is easy. Trickiest part is to tune both bikes but assuming you're using an identical set up (FD, RD, cassette) then it's a 5 minute job.
Power2Max doesn't get much love around here
I have no clue why the rep spends lots of time @ WeightWhiners. Maybe because the demographic there is different? He should reach out here and to RoadBikeReviews. They should do a better job of marketing their product.