Standard chainring options for compact Cannondale SI crank

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Kurets
Posts: 159
Joined: Thu Feb 25, 2016 9:55 pm

by Kurets

Hey,

I am looking to replace the chainrings on my Supersix Evo. The bike came equipped with the ratty FSA rings and SI (non SL) found on low/mid-end Evos and they weren't true even from the beginning. This has led to a lot of frustration when adjusting the FD as the 1-2 mm wobble makes it impossible to set the FD up to not rub in at least one end of the cassette.

Thus, I am looking for options where to go.

I currently have 52/36 on the bike but where I live/race a 53/39 combo makes more sense. The Spiderring is of course an obvious choice, but quite ugly IMO. Praxis only makes 53/39 in 130mm BCD, Rotor noQ is available as 52/38 which might be ok, but not as stiff as the other options?

What else? Could I get a 130mm spider for my SI cranks?

by Weenie


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