As soon as possible. At least it's not ruining my vacation or anything, I'll be here for a while, but I really want to start exploring the countryside around here.

It's the rear wheel on a Bike Friday NWT. A guy at a MTB/BMX shop showed me a 406x24 rim that he could build up for me. I'm not sure if that's a viable option since it is a bit wide. The rims I have now that came with the bike are Alex X-101 Alum (406) 32o 20 x 1.5" Silver

If anybody has any recommendations, shops in Prague, or on line supplier for the rim, here or from Germany or whatever, please let me know. Thanks in advance!