Originally Posted by
carpediemracing
BB30 bearings. My cranks don't turn really easily. Before I bought the BB30 facing tools I could see as high as 15 watts, but that was at unrealistically high rpms, like 150 rpm. At normal rpms it was something like 6-8w. This was early 2010, my "good" year.
ahhhhh.... when you wrote earlier about the free hub engaging i misinterpreted that as there was bearing drag in the free hub. my mistake.
bb30...even easier. good luck! crunchy = not good.