Second wheelset - cassette problems...wrong cassette?
My current set up on my cannondale f600 mountain bike has a sram 7.0 cassette/11-34 and a shimano 9 speed chain. I purchased a new wheelset and tossed on a sram 7.0 gripshift powerglide II 11/34. The shifting seems to be delayed at times and under pressure on tough climbs it tends to skip, not really to another - sometimes it might, but it seems to skip in the same gear? It doesnt happen all the time, but it makes me wonder if I have the wrong cassette or an adjustment problems.