Bike Forums - View Single Post - Large cassette, double chain rings.

11-17-15 | 12:53 PM

#19

Leebo

Senior Member

Joined: Aug 2009

Posts: 5,720

Likes: 111

From: North of Boston

Bikes: Kona Dawg, Surly 1x1, Karate Monkey, Rockhopper, Crosscheck , Burley Runabout,

The idea of the 11-42 rear cassette is that you only need one front ring. If you have a 34 T rear just go to a 36 T cassette. Then you have the 2 chainrings up front to get the gearing you need. What current chainrings are you using? Lowest GI trying to achieve?

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