Fixing/Overhauling The $15 Specialized Hardrock Mountain Bike - YouTube
2005 Specialized Hardrock Sport (XL) yellow - Bikes Heaven
Amazon.com : raceTi Specialized fit Rear mech/derailleur Hanger, Replaces 9895-4020 or Hanger G,fits Many Models- See Description for Full List. : Sports & Outdoors
Amazon.com: Specialized Hardrock Mountain Bike
2005 Specialized Hardrock Sport (XL) yellow - Bikes Heaven