Joined: May 2010
Posts: 3,904
Likes: 36
From: Hurricane Alley , Florida
Bikes: Treks (USA), Schwinn Paramount, Schwinn letour,Raleigh Team Professional, Gazelle GoldLine Racing, 2 Super Mondias, Carlton Professional.
You may have cross theaded the freewheel onto the hub. Stop and take both to the LBS. Also make sure the rear drop out spread matches the new wheel. Most new wheels today are 130, your varsity could be only 120.