macrophotofly
Maximum Pace
- Aug 27, 2012
- 581
- 234
Does anyone have any experience of oval chain rings? I'm intrigured by the Q-rings which make sense to me from a mechanical point of view but I'm still trying to mentally figure out if you are fighting the RD with every half rotation? i.e. you might be more efficient by getting "a larger cog" on the down stroke, but surely your RD spring is being pulled forward at the same time (diminishing the gain)?
Also will that back and forth of the RD for every half rotation of the crank wear it out?
Also will that back and forth of the RD for every half rotation of the crank wear it out?