Originally Posted by
Hocam
I use my powertap wheel on 3 bikes.
Road Race bike
Long distance/wet weather bike
(soon to be) cross bike.
That wouldn't work out so good with a crank PM.
I use my Quarq on 4 bikes. Good bike, backup bike, TT bike and Cross bike. It literally takes less than two minutes to swap as long as you already have a bottom bracket in the receiving bike.
1 8mm bolt and it's off.