Joined: Feb 2012
Posts: 19,319
Likes: 5,427
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
Try a "rubber" insulating grommet.
grommets | McMaster-Carr They have been used for decades for this bike application. However you'll find then a sorry sub for the Wheels Al version. Andy
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AndrewRStewart