Submitted by Anonymous (not verified) on Thu, 02/11/2010 - 12:00am A movie about Critical Mass + Return of the Scrocher 1992. Details Duration: 1 hour 18 minPBCore Genres: Advocacy & ActivismBicycle DocumentaryPBCore FCC Ratings: Parental Guidance Suggested - TV-14/ PG-13PBCore Languages: EnglishCategory: DCTVDisposition: DCTV LibraryFormat: DVD