Bike Forums - View Single Post - Anybody know about Rotor chain rings?

10-20-19 | 12:02 PM

#4

Bill Kapaun

Really Old Senior Member

Joined: Feb 2007

Posts: 14,536

Likes: 1,799

From: Mid Willamette Valley, Orygun

Bikes: 87 RockHopper,2008 Specialized Globe. Both upgraded to 9 speeds. 2019 Giant Explore E+3

I've had them years ago. I'm basically neutral about them.
My knees (and age) are a lot worse, so I use 165mm cranks and low gears.
My bikes would normally be of the 28-38-48 ilk and I've gone to 22-32-44.

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