I just picked up a new bike from CL, and I have a question ...
the owner (and possibly the manufacturer) has a tubeless tire on the rear. Its a Trek 4400, some kind of Scheel's special edition.
How do I air this up, or do I? Are they basically maintenance free? The front tire has a stem, but the rear does not. Ive never seen one of these before.
Thanks!
Last edited by Alathea; 03-05-12 at 01:44 PM.