WHAT DOES PRO33 SLOT MEAN?

Flip out the Area Pro three kickstand to any angle and get the job done or Engage in comfortably at your desk, about the couch, or when giving a palms-absolutely free presentation.The Toen 60t built-in ratchet that I'm using With all the DT Swiss XD freehub has 1 spring and has labored fantastic. I haven't attempted employing a twin spring DT Swiss