Joined: Feb 2012
Posts: 19,381
Likes: 5,527
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
Brandon- Keying will set the drop out's slot angle, relative to the stay/blade. The key fits within the slot. A round one will let the drop out pivot freely about the axle. This speaks to your build process and what a little time is worth each time you do this stuff. Andy