I think the RBW site mentioned something about them going out of production. RBW has the 700x50 Marathon Greenguards in stock.
Schwalbe has released the new Marathon Deluxe which seems similar to the Dureme. http://www.schwalbetires.com/node/4213 You might be able to get Duremes through this site: https://www.everybicycletire.com --mike -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.