Joined: Feb 2012
Posts: 19,362
Likes: 5,503
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
There should be no issues with same size tube fillets if done with the usual care. The sides will have a fillet but it will be internal. Not obvious to the untrained builder but it had better be there. If you can't get this internal fillet with your practice joints (you are going to practice something you haven't done as yet...???) then you shouldn't offer to build this design. Andy.