I have not removed the front wheel yet. The rear rim strip was about 28 mm wide while the tire is 130 mm (5.1"). The stock front tire is 3" wide (76 mm, nominally 80mm). I suspect r front rim strip might be an inch or 25mm or less. I shall let you know when I take the front wheel and the tire off.The rubber Rim strip that arrived on Saturday is an inch and 1/8 wide. I haven't taken apart the old Tire yet, how wide is the original?