650B is in the 26" family. 26 x 1 3/8 size tubes work well. Also 27.5" MTB. An example here:
http://www.biketiresdirect.com/product/kenda-standard-weight-650b-275-inch-tube On Thu, Dec 19, 2013 at 8:28 PM, Eric Norris <campyonly...@me.com> wrote: > My first 650B bike is on the way, and I'm getting everything ready for its > arrival (saddle, bar tape, bags, etc,). The only stumbling block so far has > been innertubes. Even the best-stocked bike shop in town (we have seven > here in Davis) doesn't carry tubes specifically for 650B. > > So ... If 650B tubes aren't available, what flavor of 26" or 700 should I > get? Is there a brand/size that works better? I'll be riding tires > somewhere around 38 in width. > > Thanks in advance! > > –Eric N > Sent from my iPhone 5S > > -- > 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. > For more options, visit https://groups.google.com/groups/opt_out. > -- 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. For more options, visit https://groups.google.com/groups/opt_out.