Joined: Feb 2012
Posts: 19,381
Likes: 5,528
From: Rochester, NY
Bikes: Stewart S&S coupled sport tourer, Stewart Sunday light, Stewart Commuting, Stewart Touring, Co Motion Tandem, Stewart 3-Spd, Stewart Track, Fuji Finest, Mongoose Tomac ATB, GT Bravado ATB, JCP Folder, Stewart 650B ATB
Sounds like the new parts aren't quite in the same EXACT positions as the old (assuming the old worked well...) The first thing I'd look at is whether the new wheel locates the cassette further in from the drop out then the old. if so then much/most/all of the problem might be a simple readjustment of the der's limits and cable tension. Andy.