Originally Posted by ovoleg
Same here, the longer it is, the more painful it is grinding the 21. Do any current bikes come with anything higher than 27?
I'm riding a cyclocross rig as a road bike: 52/39 x 12-32 with MTB RD. There are only a couple of places now where I'm feeling the need for the 32, but man I'm glad to have it rather than busting ass (knees) in the 28 (my next lowest). 21?
