Just go for the lowest/largest range you can. The spacing of gears matters on the road but for cx or trails not so much.
Yeah, that was my initial thought. Largest range for a campag cassette seems to be 12-29. Bit of limitation of using Campag
@chrismcr started
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Just go for the lowest/largest range you can. The spacing of gears matters on the road but for cx or trails not so much.