За момента ви качвам нагледно какво се случва при експлоатацията им.
http://www.racingsprings.com/movies/PRI%20Web%203.wmv
http://www.racingsprings.com/movies/PRI%20Web%202.wmv
http://www.racingsprings.com/movies/PRI%20Web%204.wmv
http://www.youtube.com/watch?v=6Vz4m...2E295DD6F6E773
http://www.youtube.com/watch?v=i_Npz...eature=related
http://www.youtube.com/watch?v=xIDGG...eature=related
http://www.youtube.com/watch?v=_REQ1...eature=related