Presented by: http://www.weraceshimano.com/xtrdi2
Shimano proudly presents: XTR Di2. A revolution in mountain biking!
With over 20.000 testing kilometers and tested by the best professional athletes, this is the most tested groupset ever.
Find the full press release and other videos on: http://po.st/XTRDi2
آی-ویدئو