Originally Posted by
carleton
Three of my friends use them, each of them beasts putting out above 2k watts. Two use the Rotor SRM and one's on regular rotor cranks, and they all claimed they were the stiffest cranks they could find. One had a Dura Ace SRM prior, one swapped from Sugino 75s, and one had regular DA.
They're all sub-11 guys competing at a reasonably high level - British nats, Euro champs, so I doubt they'd use gear of ambiguous efficacy.