Hi, Does anyone have a reliable source for 23x406 tubes. I have tried some 20 x 1.25-1.50 and 20x 1.5-1.75 and 20x 1 1/8- 1 1/2 and always have to fold the tube to get them in the tire. I have been...
Thank you. You are right. I my tire is a 28 x406 but most of the tubes I buy for it are 451 and have to be folded. I have had cases where I got 2 fold sealing up a section of tire that had very little air. I could not figure out how I could have 100 pis in part of the tire and less then 30 in an other section. This guy has the same problem: http://www.bentrideronline.com/messageboard/archive/index.php/t-31935.html From : http://www.schwalbetires.com/bike_tires/tubes AV 6 28-406