Cassette sizing for S.Carolina

[singleminded]

I am running a 12-25 cassette right now. I was wondering; for those who have been to S.Carolina, what cassette sizes were bieng used?

Thanks

[Chris Helwig]

39x25 should be good for most riders. Most people will run that combo for SC. If you are a heavier rider you could consider at 39x27. Singleminded with your weight and power output a 25 will be fine.

[Chuck Norris]

So, my single 60 ring with a 11-21 corncob is not such a good idea??

[Graydon]

So, my single 60 ring with a 11-21 corncob is not such a good idea??

I think it's perfect. No one will touch you on the downhills...