Joined: Jan 2008
Posts: 23,645
Likes: 1,109
From: Mans of NC & SW UT Desert
Bikes: 86 Katakura Silk, 87 Prologue X2, 88 Cimarron LE, 1975 Sekai 4000 Professional, 73 Paramount, plus more
Be sure to mount your tire in the exact same spot each time, find out where the leak is in the tubes, and if it is in the same spot, either it is the rim tape or something on the tire itself. I usually center the label on the tire with the valve stem, on the drive side.