Joined: Feb 2012
Posts: 19,381
Likes: 5,526
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
Brooklinebiker- no, the outer and middle rings share a mounting bolt. The innrer ring has it's own set of bolts. Looks to be a 4 arm 104 for the mid and large rings. You need to learn to look closer at the interfacing contacts of parts and figure out the aspects that don't relate to the rest. Now you have a guide to find your middle ring. Thing is if you had been able to go to a LBS this would have taken only a few minutes to figure out. Andy.