I have 2 used inner tubes size 23.1 X 26, I didn't know the brand name. Both for $200.00 cash price, or $110.00 each. I don't have any pics of them, but you know what they look like. Thanks for looking. ad removed when sold, could use to float on a pond or etc. I don't reply to e-mails, please call or leave message, thank you.