Bitubo is Italian btw...
There are a lot of chinese replicas of various types of steering dampers on ebay for really cheap. I would certainly stay away from those. Mainly cuz I had one lol My CBR500 came with a chinese replica of a Scott steering damper. My ZX6R had a real authentic Scott damper. They looked almost the same, but the difference in how they worked was night and day. The real one actually did its job well and everything worked on it. The chinese one was way softer on the damping, and the adjustment knob did jack shit. You could turn that thing in either direction and there was barely any difference in feel lol
2007 ZZR600 (sold)
2006 CBR600 (sold)
2010 1198 (parted out across North America)
2013 CBR500R (sold)
2009 ZX6R (parted out across North America)
2015 R3 (race bike)
April 2016 and April 2017 6OTM winner!