Joined: Feb 2012
Posts: 19,353
Likes: 5,471
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
Also don't assume that a crankset even can have different rings interchanged. Many hybrids (and low cost other bikes) have rivitted or welded assemblies of their rings/spider arms. So often a different ring size requires a different crankset (which might also involve the BB type/size). Andy.