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
While this is possible the cost and effort is not generally considered worth it. You would want to work with a frame builder who is fluent in TI (assuming that's the frame material as most Lightspeeds are that). In steel I would only consider this with also replacing the top and down tubes. But it's your bike and all you need is to find someone who says yes and can actually do the work well. Andy
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AndrewRStewart